143879908

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{8233}}^1$

素因数の和:8511

約数の個数: 24

約数和(自身を含む): 267670872

約数和(自身を除く): 123790964

約数列:

[1, 2, 4, 17, 34, 68, 257, 514, 1028, 4369, 8233, 8738, 16466, 17476, 32932, 139961, 279922, 559844, 2115881, 4231762, 8463524, 35969977, 71939954, 143879908]

約数ペア:

[(1, 143879908), (2, 71939954), (4, 35969977), (17, 8463524), (34, 4231762), (68, 2115881), (257, 559844), (514, 279922), (1028, 139961), (4369, 32932), (8233, 17476), (8738, 16466)]