126653584

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{118147}}^1$

素因数の和:118222

約数の個数: 20

約数和(自身を含む): 249055984

約数和(自身を除く): 122402400

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 118147, 236294, 472588, 945176, 1890352, 7915849, 15831698, 31663396, 63326792, 126653584]

約数ペア:

[(1, 126653584), (2, 63326792), (4, 31663396), (8, 15831698), (16, 7915849), (67, 1890352), (134, 945176), (268, 472588), (536, 236294), (1072, 118147)]