156500864

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{577}}^1$

素因数の和:767

約数の個数: 64

約数和(自身を含む): 338407440

約数和(自身を除く): 181906576

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 163, 208, 326, 416, 577, 652, 832, 1154, 1304, 1664, 2119, 2308, 2608, 4238, 4616, 5216, 7501, 8476, 9232, 10432, 15002, 16952, 18464, 20864, 30004, 33904, 36928, 60008, 67808, 73856, 94051, 120016, 135616, 188102, 240032, 271232, 376204, 480064, 752408, 960128, 1222663, 1504816, 2445326, 3009632, 4890652, 6019264, 9781304, 12038528, 19562608, 39125216, 78250432, 156500864]

約数ペア:

[(1, 156500864), (2, 78250432), (4, 39125216), (8, 19562608), (13, 12038528), (16, 9781304), (26, 6019264), (32, 4890652), (52, 3009632), (64, 2445326), (104, 1504816), (128, 1222663), (163, 960128), (208, 752408), (326, 480064), (416, 376204), (577, 271232), (652, 240032), (832, 188102), (1154, 135616), (1304, 120016), (1664, 94051), (2119, 73856), (2308, 67808), (2608, 60008), (4238, 36928), (4616, 33904), (5216, 30004), (7501, 20864), (8476, 18464), (9232, 16952), (10432, 15002)]