138862208

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{37409}}^1$

素因数の和:37452

約数の個数: 32

約数和(自身を含む): 286186500

約数和(自身を除く): 147324292

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 464, 928, 1856, 3712, 37409, 74818, 149636, 299272, 598544, 1084861, 1197088, 2169722, 2394176, 4339444, 4788352, 8678888, 17357776, 34715552, 69431104, 138862208]

約数ペア:

[(1, 138862208), (2, 69431104), (4, 34715552), (8, 17357776), (16, 8678888), (29, 4788352), (32, 4339444), (58, 2394176), (64, 2169722), (116, 1197088), (128, 1084861), (232, 598544), (464, 299272), (928, 149636), (1856, 74818), (3712, 37409)]