198667728

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{359}}^1$

素因数の和:447

約数の個数: 200

約数和(自身を含む): 669778560

約数和(自身を除く): 471110832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 61, 63, 72, 81, 84, 108, 112, 122, 126, 144, 162, 168, 183, 189, 216, 244, 252, 324, 336, 359, 366, 378, 427, 432, 488, 504, 549, 567, 648, 718, 732, 756, 854, 976, 1008, 1077, 1098, 1134, 1281, 1296, 1436, 1464, 1512, 1647, 1708, 2154, 2196, 2268, 2513, 2562, 2872, 2928, 3024, 3231, 3294, 3416, 3843, 4308, 4392, 4536, 4941, 5026, 5124, 5744, 6462, 6588, 6832, 7539, 7686, 8616, 8784, 9072, 9693, 9882, 10052, 10248, 11529, 12924, 13176, 15078, 15372, 17232, 19386, 19764, 20104, 20496, 21899, 22617, 23058, 25848, 26352, 29079, 30156, 30744, 34587, 38772, 39528, 40208, 43798, 45234, 46116, 51696, 58158, 60312, 61488, 65697, 67851, 69174, 77544, 79056, 87596, 90468, 92232, 116316, 120624, 131394, 135702, 138348, 153293, 155088, 175192, 180936, 184464, 197091, 203553, 232632, 262788, 271404, 276696, 306586, 350384, 361872, 394182, 407106, 459879, 465264, 525576, 542808, 553392, 591273, 613172, 788364, 814212, 919758, 1051152, 1085616, 1182546, 1226344, 1379637, 1576728, 1628424, 1773819, 1839516, 2365092, 2452688, 2759274, 3153456, 3256848, 3547638, 3679032, 4138911, 4730184, 5518548, 7095276, 7358064, 8277822, 9460368, 11037096, 12416733, 14190552, 16555644, 22074192, 24833466, 28381104, 33111288, 49666932, 66222576, 99333864, 198667728]

約数ペア:

[(1, 198667728), (2, 99333864), (3, 66222576), (4, 49666932), (6, 33111288), (7, 28381104), (8, 24833466), (9, 22074192), (12, 16555644), (14, 14190552), (16, 12416733), (18, 11037096), (21, 9460368), (24, 8277822), (27, 7358064), (28, 7095276), (36, 5518548), (42, 4730184), (48, 4138911), (54, 3679032), (56, 3547638), (61, 3256848), (63, 3153456), (72, 2759274), (81, 2452688), (84, 2365092), (108, 1839516), (112, 1773819), (122, 1628424), (126, 1576728), (144, 1379637), (162, 1226344), (168, 1182546), (183, 1085616), (189, 1051152), (216, 919758), (244, 814212), (252, 788364), (324, 613172), (336, 591273), (359, 553392), (366, 542808), (378, 525576), (427, 465264), (432, 459879), (488, 407106), (504, 394182), (549, 361872), (567, 350384), (648, 306586), (718, 276696), (732, 271404), (756, 262788), (854, 232632), (976, 203553), (1008, 197091), (1077, 184464), (1098, 180936), (1134, 175192), (1281, 155088), (1296, 153293), (1436, 138348), (1464, 135702), (1512, 131394), (1647, 120624), (1708, 116316), (2154, 92232), (2196, 90468), (2268, 87596), (2513, 79056), (2562, 77544), (2872, 69174), (2928, 67851), (3024, 65697), (3231, 61488), (3294, 60312), (3416, 58158), (3843, 51696), (4308, 46116), (4392, 45234), (4536, 43798), (4941, 40208), (5026, 39528), (5124, 38772), (5744, 34587), (6462, 30744), (6588, 30156), (6832, 29079), (7539, 26352), (7686, 25848), (8616, 23058), (8784, 22617), (9072, 21899), (9693, 20496), (9882, 20104), (10052, 19764), (10248, 19386), (11529, 17232), (12924, 15372), (13176, 15078)]