197947152

素因数分解:

$2^4\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:443

約数の個数: 200

約数和(自身を含む): 638570240

約数和(自身を除く): 440623088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 36, 39, 48, 52, 54, 62, 72, 78, 81, 93, 104, 108, 117, 124, 144, 156, 162, 186, 208, 216, 234, 248, 279, 312, 324, 351, 372, 379, 403, 432, 468, 496, 558, 624, 648, 702, 744, 758, 806, 837, 936, 1053, 1116, 1137, 1209, 1296, 1404, 1488, 1516, 1612, 1674, 1872, 2106, 2232, 2274, 2418, 2511, 2808, 3032, 3224, 3348, 3411, 3627, 4212, 4464, 4548, 4836, 4927, 5022, 5616, 6064, 6448, 6696, 6822, 7254, 8424, 9096, 9672, 9854, 10044, 10233, 10881, 11749, 13392, 13644, 14508, 14781, 16848, 18192, 19344, 19708, 20088, 20466, 21762, 23498, 27288, 29016, 29562, 30699, 32643, 35247, 39416, 40176, 40932, 43524, 44343, 46996, 54576, 58032, 59124, 61398, 65286, 70494, 78832, 81864, 87048, 88686, 93992, 105741, 118248, 122796, 130572, 133029, 140988, 152737, 163728, 174096, 177372, 187984, 211482, 236496, 245592, 261144, 266058, 281976, 305474, 317223, 354744, 399087, 422964, 458211, 491184, 522288, 532116, 563952, 610948, 634446, 709488, 798174, 845928, 916422, 951669, 1064232, 1221896, 1268892, 1374633, 1596348, 1691856, 1832844, 1903338, 2128464, 2443792, 2537784, 2749266, 3192696, 3665688, 3806676, 4123899, 5075568, 5498532, 6385392, 7331376, 7613352, 8247798, 10997064, 12371697, 15226704, 16495596, 21994128, 24743394, 32991192, 49486788, 65982384, 98973576, 197947152]

約数ペア:

[(1, 197947152), (2, 98973576), (3, 65982384), (4, 49486788), (6, 32991192), (8, 24743394), (9, 21994128), (12, 16495596), (13, 15226704), (16, 12371697), (18, 10997064), (24, 8247798), (26, 7613352), (27, 7331376), (31, 6385392), (36, 5498532), (39, 5075568), (48, 4123899), (52, 3806676), (54, 3665688), (62, 3192696), (72, 2749266), (78, 2537784), (81, 2443792), (93, 2128464), (104, 1903338), (108, 1832844), (117, 1691856), (124, 1596348), (144, 1374633), (156, 1268892), (162, 1221896), (186, 1064232), (208, 951669), (216, 916422), (234, 845928), (248, 798174), (279, 709488), (312, 634446), (324, 610948), (351, 563952), (372, 532116), (379, 522288), (403, 491184), (432, 458211), (468, 422964), (496, 399087), (558, 354744), (624, 317223), (648, 305474), (702, 281976), (744, 266058), (758, 261144), (806, 245592), (837, 236496), (936, 211482), (1053, 187984), (1116, 177372), (1137, 174096), (1209, 163728), (1296, 152737), (1404, 140988), (1488, 133029), (1516, 130572), (1612, 122796), (1674, 118248), (1872, 105741), (2106, 93992), (2232, 88686), (2274, 87048), (2418, 81864), (2511, 78832), (2808, 70494), (3032, 65286), (3224, 61398), (3348, 59124), (3411, 58032), (3627, 54576), (4212, 46996), (4464, 44343), (4548, 43524), (4836, 40932), (4927, 40176), (5022, 39416), (5616, 35247), (6064, 32643), (6448, 30699), (6696, 29562), (6822, 29016), (7254, 27288), (8424, 23498), (9096, 21762), (9672, 20466), (9854, 20088), (10044, 19708), (10233, 19344), (10881, 18192), (11749, 16848), (13392, 14781), (13644, 14508)]