181515408

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{130399}}^1$

素因数の和:130439

約数の個数: 40

約数和(自身を含む): 485088000

約数和(自身を除く): 303572592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 464, 696, 1392, 130399, 260798, 391197, 521596, 782394, 1043192, 1564788, 2086384, 3129576, 3781571, 6259152, 7563142, 11344713, 15126284, 22689426, 30252568, 45378852, 60505136, 90757704, 181515408]

約数ペア:

[(1, 181515408), (2, 90757704), (3, 60505136), (4, 45378852), (6, 30252568), (8, 22689426), (12, 15126284), (16, 11344713), (24, 7563142), (29, 6259152), (48, 3781571), (58, 3129576), (87, 2086384), (116, 1564788), (174, 1043192), (232, 782394), (348, 521596), (464, 391197), (696, 260798), (1392, 130399)]