199491696

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:164

約数の個数: 240

約数和(自身を含む): 631388160

約数和(自身を除く): 431896464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 29, 31, 36, 46, 48, 58, 62, 67, 69, 72, 87, 92, 93, 116, 124, 134, 138, 144, 174, 184, 186, 201, 207, 232, 248, 261, 268, 276, 279, 348, 368, 372, 402, 414, 464, 496, 522, 536, 552, 558, 603, 667, 696, 713, 744, 804, 828, 899, 1044, 1072, 1104, 1116, 1206, 1334, 1392, 1426, 1488, 1541, 1608, 1656, 1798, 1943, 2001, 2077, 2088, 2139, 2232, 2412, 2668, 2697, 2852, 3082, 3216, 3312, 3596, 3886, 4002, 4154, 4176, 4278, 4464, 4623, 4824, 5336, 5394, 5704, 5829, 6003, 6164, 6231, 6417, 7192, 7772, 8004, 8091, 8308, 8556, 9246, 9648, 10672, 10788, 11408, 11658, 12006, 12328, 12462, 12834, 13869, 14384, 15544, 16008, 16182, 16616, 17112, 17487, 18492, 18693, 20677, 21576, 23316, 24012, 24656, 24924, 25668, 27738, 31088, 32016, 32364, 33232, 34224, 34974, 36984, 37386, 41354, 43152, 44689, 46632, 47771, 48024, 49848, 51336, 55476, 60233, 62031, 64728, 69948, 73968, 74772, 82708, 89378, 93264, 95542, 96048, 99696, 102672, 110952, 120466, 124062, 129456, 134067, 139896, 143313, 149544, 165416, 178756, 180699, 186093, 191084, 221904, 240932, 248124, 268134, 279792, 286626, 299088, 330832, 357512, 361398, 372186, 382168, 402201, 429939, 481864, 496248, 536268, 542097, 573252, 715024, 722796, 744372, 764336, 804402, 859878, 963728, 992496, 1072536, 1084194, 1146504, 1385359, 1445592, 1488744, 1608804, 1719756, 2145072, 2168388, 2293008, 2770718, 2891184, 2977488, 3217608, 3439512, 4156077, 4336776, 5541436, 6435216, 6879024, 8312154, 8673552, 11082872, 12468231, 16624308, 22165744, 24936462, 33248616, 49872924, 66497232, 99745848, 199491696]

約数ペア:

[(1, 199491696), (2, 99745848), (3, 66497232), (4, 49872924), (6, 33248616), (8, 24936462), (9, 22165744), (12, 16624308), (16, 12468231), (18, 11082872), (23, 8673552), (24, 8312154), (29, 6879024), (31, 6435216), (36, 5541436), (46, 4336776), (48, 4156077), (58, 3439512), (62, 3217608), (67, 2977488), (69, 2891184), (72, 2770718), (87, 2293008), (92, 2168388), (93, 2145072), (116, 1719756), (124, 1608804), (134, 1488744), (138, 1445592), (144, 1385359), (174, 1146504), (184, 1084194), (186, 1072536), (201, 992496), (207, 963728), (232, 859878), (248, 804402), (261, 764336), (268, 744372), (276, 722796), (279, 715024), (348, 573252), (368, 542097), (372, 536268), (402, 496248), (414, 481864), (464, 429939), (496, 402201), (522, 382168), (536, 372186), (552, 361398), (558, 357512), (603, 330832), (667, 299088), (696, 286626), (713, 279792), (744, 268134), (804, 248124), (828, 240932), (899, 221904), (1044, 191084), (1072, 186093), (1104, 180699), (1116, 178756), (1206, 165416), (1334, 149544), (1392, 143313), (1426, 139896), (1488, 134067), (1541, 129456), (1608, 124062), (1656, 120466), (1798, 110952), (1943, 102672), (2001, 99696), (2077, 96048), (2088, 95542), (2139, 93264), (2232, 89378), (2412, 82708), (2668, 74772), (2697, 73968), (2852, 69948), (3082, 64728), (3216, 62031), (3312, 60233), (3596, 55476), (3886, 51336), (4002, 49848), (4154, 48024), (4176, 47771), (4278, 46632), (4464, 44689), (4623, 43152), (4824, 41354), (5336, 37386), (5394, 36984), (5704, 34974), (5829, 34224), (6003, 33232), (6164, 32364), (6231, 32016), (6417, 31088), (7192, 27738), (7772, 25668), (8004, 24924), (8091, 24656), (8308, 24012), (8556, 23316), (9246, 21576), (9648, 20677), (10672, 18693), (10788, 18492), (11408, 17487), (11658, 17112), (12006, 16616), (12328, 16182), (12462, 16008), (12834, 15544), (13869, 14384)]