139571858

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{227}}^1$

素因数の和:518

約数の個数: 32

約数和(自身を含む): 222732288

約数和(自身を除く): 83160430

約数列:

[1, 2, 31, 47, 62, 94, 211, 227, 422, 454, 1457, 2914, 6541, 7037, 9917, 10669, 13082, 14074, 19834, 21338, 47897, 95794, 307427, 330739, 614854, 661478, 1484807, 2251159, 2969614, 4502318, 69785929, 139571858]

約数ペア:

[(1, 139571858), (2, 69785929), (31, 4502318), (47, 2969614), (62, 2251159), (94, 1484807), (211, 661478), (227, 614854), (422, 330739), (454, 307427), (1457, 95794), (2914, 47897), (6541, 21338), (7037, 19834), (9917, 14074), (10669, 13082)]