139028552

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1487}}^1$

素因数の和:1566

約数の個数: 64

約数和(自身を含む): 299980800

約数和(自身を除く): 160952248

約数列:

[1, 2, 4, 8, 13, 26, 29, 31, 52, 58, 62, 104, 116, 124, 232, 248, 377, 403, 754, 806, 899, 1487, 1508, 1612, 1798, 2974, 3016, 3224, 3596, 5948, 7192, 11687, 11896, 19331, 23374, 38662, 43123, 46097, 46748, 77324, 86246, 92194, 93496, 154648, 172492, 184388, 344984, 368776, 560599, 599261, 1121198, 1198522, 1336813, 2242396, 2397044, 2673626, 4484792, 4794088, 5347252, 10694504, 17378569, 34757138, 69514276, 139028552]

約数ペア:

[(1, 139028552), (2, 69514276), (4, 34757138), (8, 17378569), (13, 10694504), (26, 5347252), (29, 4794088), (31, 4484792), (52, 2673626), (58, 2397044), (62, 2242396), (104, 1336813), (116, 1198522), (124, 1121198), (232, 599261), (248, 560599), (377, 368776), (403, 344984), (754, 184388), (806, 172492), (899, 154648), (1487, 93496), (1508, 92194), (1612, 86246), (1798, 77324), (2974, 46748), (3016, 46097), (3224, 43123), (3596, 38662), (5948, 23374), (7192, 19331), (11687, 11896)]