157417576

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{1979}}^1$

素因数の和:2209

約数の個数: 32

約数和(自身を含む): 301989600

約数和(自身を除く): 144572024

約数列:

[1, 2, 4, 8, 61, 122, 163, 244, 326, 488, 652, 1304, 1979, 3958, 7916, 9943, 15832, 19886, 39772, 79544, 120719, 241438, 322577, 482876, 645154, 965752, 1290308, 2580616, 19677197, 39354394, 78708788, 157417576]

約数ペア:

[(1, 157417576), (2, 78708788), (4, 39354394), (8, 19677197), (61, 2580616), (122, 1290308), (163, 965752), (244, 645154), (326, 482876), (488, 322577), (652, 241438), (1304, 120719), (1979, 79544), (3958, 39772), (7916, 19886), (9943, 15832)]