126666592

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{17911}}^1$

素因数の和:17951

約数の個数: 48

約数和(自身を含む): 284370912

約数和(自身を除く): 157704320

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1768, 3536, 7072, 17911, 35822, 71644, 143288, 232843, 286576, 304487, 465686, 573152, 608974, 931372, 1217948, 1862744, 2435896, 3725488, 3958331, 4871792, 7450976, 7916662, 9743584, 15833324, 31666648, 63333296, 126666592]

約数ペア:

[(1, 126666592), (2, 63333296), (4, 31666648), (8, 15833324), (13, 9743584), (16, 7916662), (17, 7450976), (26, 4871792), (32, 3958331), (34, 3725488), (52, 2435896), (68, 1862744), (104, 1217948), (136, 931372), (208, 608974), (221, 573152), (272, 465686), (416, 304487), (442, 286576), (544, 232843), (884, 143288), (1768, 71644), (3536, 35822), (7072, 17911)]