161075170688

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{144461}}^1$

素因数の和:144787

約数の個数: 64

約数和(自身を含む): 332424397440

約数和(自身を除く): 171349226752

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 281, 496, 562, 992, 1124, 1984, 2248, 3968, 4496, 8711, 8992, 17422, 17984, 34844, 35968, 69688, 139376, 144461, 278752, 288922, 557504, 577844, 1115008, 1155688, 2311376, 4478291, 4622752, 8956582, 9245504, 17913164, 18491008, 35826328, 40593541, 71652656, 81187082, 143305312, 162374164, 286610624, 324748328, 573221248, 649496656, 1258399771, 1298993312, 2516799542, 2597986624, 5033599084, 5195973248, 10067198168, 20134396336, 40268792672, 80537585344, 161075170688]

約数ペア:

[(1, 161075170688), (2, 80537585344), (4, 40268792672), (8, 20134396336), (16, 10067198168), (31, 5195973248), (32, 5033599084), (62, 2597986624), (64, 2516799542), (124, 1298993312), (128, 1258399771), (248, 649496656), (281, 573221248), (496, 324748328), (562, 286610624), (992, 162374164), (1124, 143305312), (1984, 81187082), (2248, 71652656), (3968, 40593541), (4496, 35826328), (8711, 18491008), (8992, 17913164), (17422, 9245504), (17984, 8956582), (34844, 4622752), (35968, 4478291), (69688, 2311376), (139376, 1155688), (144461, 1115008), (278752, 577844), (288922, 557504)]