139751968

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{8287}}^1$

素因数の和:8345

約数の個数: 48

約数和(自身を含む): 300754944

約数和(自身を除く): 161002976

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 68, 124, 136, 248, 272, 496, 527, 544, 992, 1054, 2108, 4216, 8287, 8432, 16574, 16864, 33148, 66296, 132592, 140879, 256897, 265184, 281758, 513794, 563516, 1027588, 1127032, 2055176, 2254064, 4110352, 4367249, 4508128, 8220704, 8734498, 17468996, 34937992, 69875984, 139751968]

約数ペア:

[(1, 139751968), (2, 69875984), (4, 34937992), (8, 17468996), (16, 8734498), (17, 8220704), (31, 4508128), (32, 4367249), (34, 4110352), (62, 2254064), (68, 2055176), (124, 1127032), (136, 1027588), (248, 563516), (272, 513794), (496, 281758), (527, 265184), (544, 256897), (992, 140879), (1054, 132592), (2108, 66296), (4216, 33148), (8287, 16864), (8432, 16574)]