202931456

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:348

約数の個数: 144

約数和(自身を含む): 516461568

約数和(自身を除く): 313530112

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 91, 104, 112, 124, 128, 182, 208, 217, 224, 248, 256, 281, 364, 403, 416, 434, 448, 496, 562, 728, 806, 832, 868, 896, 992, 1124, 1456, 1612, 1664, 1736, 1792, 1967, 1984, 2248, 2821, 2912, 3224, 3328, 3472, 3653, 3934, 3968, 4496, 5642, 5824, 6448, 6944, 7306, 7868, 7936, 8711, 8992, 11284, 11648, 12896, 13888, 14612, 15736, 17422, 17984, 22568, 23296, 25571, 25792, 27776, 29224, 31472, 34844, 35968, 45136, 51142, 51584, 55552, 58448, 60977, 62944, 69688, 71936, 90272, 102284, 103168, 113243, 116896, 121954, 125888, 139376, 180544, 204568, 226486, 233792, 243908, 251776, 278752, 361088, 409136, 452972, 467584, 487816, 503552, 557504, 722176, 792701, 818272, 905944, 935168, 975632, 1115008, 1585402, 1636544, 1811888, 1951264, 2230016, 3170804, 3273088, 3623776, 3902528, 6341608, 6546176, 7247552, 7805056, 12683216, 14495104, 15610112, 25366432, 28990208, 50732864, 101465728, 202931456]

約数ペア:

[(1, 202931456), (2, 101465728), (4, 50732864), (7, 28990208), (8, 25366432), (13, 15610112), (14, 14495104), (16, 12683216), (26, 7805056), (28, 7247552), (31, 6546176), (32, 6341608), (52, 3902528), (56, 3623776), (62, 3273088), (64, 3170804), (91, 2230016), (104, 1951264), (112, 1811888), (124, 1636544), (128, 1585402), (182, 1115008), (208, 975632), (217, 935168), (224, 905944), (248, 818272), (256, 792701), (281, 722176), (364, 557504), (403, 503552), (416, 487816), (434, 467584), (448, 452972), (496, 409136), (562, 361088), (728, 278752), (806, 251776), (832, 243908), (868, 233792), (896, 226486), (992, 204568), (1124, 180544), (1456, 139376), (1612, 125888), (1664, 121954), (1736, 116896), (1792, 113243), (1967, 103168), (1984, 102284), (2248, 90272), (2821, 71936), (2912, 69688), (3224, 62944), (3328, 60977), (3472, 58448), (3653, 55552), (3934, 51584), (3968, 51142), (4496, 45136), (5642, 35968), (5824, 34844), (6448, 31472), (6944, 29224), (7306, 27776), (7868, 25792), (7936, 25571), (8711, 23296), (8992, 22568), (11284, 17984), (11648, 17422), (12896, 15736), (13888, 14612)]