129355808

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{130399}}^1$

素因数の和:130440

約数の個数: 24

約数和(自身を含む): 262886400

約数和(自身を除く): 133530592

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 130399, 260798, 521596, 1043192, 2086384, 4042369, 4172768, 8084738, 16169476, 32338952, 64677904, 129355808]

約数ペア:

[(1, 129355808), (2, 64677904), (4, 32338952), (8, 16169476), (16, 8084738), (31, 4172768), (32, 4042369), (62, 2086384), (124, 1043192), (248, 521596), (496, 260798), (992, 130399)]