143351812

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{8317}}^1$

素因数の和:8491

約数の個数: 24

約数和(自身を含む): 260852480

約数和(自身を除く): 117500668

約数列:

[1, 2, 4, 31, 62, 124, 139, 278, 556, 4309, 8317, 8618, 16634, 17236, 33268, 257827, 515654, 1031308, 1156063, 2312126, 4624252, 35837953, 71675906, 143351812]

約数ペア:

[(1, 143351812), (2, 71675906), (4, 35837953), (31, 4624252), (62, 2312126), (124, 1156063), (139, 1031308), (278, 515654), (556, 257827), (4309, 33268), (8317, 17236), (8618, 16634)]