165502064

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{577}}^1$

素因数の和:802

約数の個数: 80

約数和(自身を含む): 397349568

約数和(自身を除く): 231847504

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 197, 208, 364, 394, 577, 728, 788, 1154, 1379, 1456, 1576, 2308, 2561, 2758, 3152, 4039, 4616, 5122, 5516, 7501, 8078, 9232, 10244, 11032, 15002, 16156, 17927, 20488, 22064, 30004, 32312, 35854, 40976, 52507, 60008, 64624, 71708, 105014, 113669, 120016, 143416, 210028, 227338, 286832, 420056, 454676, 795683, 840112, 909352, 1477697, 1591366, 1818704, 2955394, 3182732, 5910788, 6365464, 10343879, 11821576, 12730928, 20687758, 23643152, 41375516, 82751032, 165502064]

約数ペア:

[(1, 165502064), (2, 82751032), (4, 41375516), (7, 23643152), (8, 20687758), (13, 12730928), (14, 11821576), (16, 10343879), (26, 6365464), (28, 5910788), (52, 3182732), (56, 2955394), (91, 1818704), (104, 1591366), (112, 1477697), (182, 909352), (197, 840112), (208, 795683), (364, 454676), (394, 420056), (577, 286832), (728, 227338), (788, 210028), (1154, 143416), (1379, 120016), (1456, 113669), (1576, 105014), (2308, 71708), (2561, 64624), (2758, 60008), (3152, 52507), (4039, 40976), (4616, 35854), (5122, 32312), (5516, 30004), (7501, 22064), (8078, 20488), (9232, 17927), (10244, 16156), (11032, 15002)]