207839416

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{15131}}^1$

素因数の和:15255

約数の個数: 32

約数和(自身を含む): 416735280

約数和(自身を除く): 208895864

約数列:

[1, 2, 4, 8, 17, 34, 68, 101, 136, 202, 404, 808, 1717, 3434, 6868, 13736, 15131, 30262, 60524, 121048, 257227, 514454, 1028908, 1528231, 2057816, 3056462, 6112924, 12225848, 25979927, 51959854, 103919708, 207839416]

約数ペア:

[(1, 207839416), (2, 103919708), (4, 51959854), (8, 25979927), (17, 12225848), (34, 6112924), (68, 3056462), (101, 2057816), (136, 1528231), (202, 1028908), (404, 514454), (808, 257227), (1717, 121048), (3434, 60524), (6868, 30262), (13736, 15131)]