168496496792

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{823}}^1\times {\mathrm{24919}}^1$

素因数の和:25840

約数の個数: 64

約数和(自身を含む): 344972544000

約数和(自身を除く): 176476047208

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 158, 316, 632, 823, 1027, 1646, 2054, 3292, 4108, 6584, 8216, 10699, 21398, 24919, 42796, 49838, 65017, 85592, 99676, 130034, 199352, 260068, 323947, 520136, 647894, 845221, 1295788, 1690442, 1968601, 2591576, 3380884, 3937202, 6761768, 7874404, 15748808, 20508337, 25591813, 41016674, 51183626, 82033348, 102367252, 164066696, 204734504, 266608381, 533216762, 1066433524, 1620158623, 2132867048, 3240317246, 6480634492, 12961268984, 21062062099, 42124124198, 84248248396, 168496496792]

約数ペア:

[(1, 168496496792), (2, 84248248396), (4, 42124124198), (8, 21062062099), (13, 12961268984), (26, 6480634492), (52, 3240317246), (79, 2132867048), (104, 1620158623), (158, 1066433524), (316, 533216762), (632, 266608381), (823, 204734504), (1027, 164066696), (1646, 102367252), (2054, 82033348), (3292, 51183626), (4108, 41016674), (6584, 25591813), (8216, 20508337), (10699, 15748808), (21398, 7874404), (24919, 6761768), (42796, 3937202), (49838, 3380884), (65017, 2591576), (85592, 1968601), (99676, 1690442), (130034, 1295788), (199352, 845221), (260068, 647894), (323947, 520136)]