207621080

素因数分解:

$2^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{31081}}^1$

素因数の和:31259

約数の個数: 32

約数和(自身を含む): 469959840

約数和(自身を除く): 262338760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 167, 334, 668, 835, 1336, 1670, 3340, 6680, 31081, 62162, 124324, 155405, 248648, 310810, 621620, 1243240, 5190527, 10381054, 20762108, 25952635, 41524216, 51905270, 103810540, 207621080]

約数ペア:

[(1, 207621080), (2, 103810540), (4, 51905270), (5, 41524216), (8, 25952635), (10, 20762108), (20, 10381054), (40, 5190527), (167, 1243240), (334, 621620), (668, 310810), (835, 248648), (1336, 155405), (1670, 124324), (3340, 62162), (6680, 31081)]