169372028

素因数分解:

$2^2\times 7^3\times {\mathrm{123449}}^1$

素因数の和:123474

約数の個数: 24

約数和(自身を含む): 345660000

約数和(自身を除く): 176287972

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 123449, 246898, 493796, 864143, 1728286, 3456572, 6049001, 12098002, 24196004, 42343007, 84686014, 169372028]

約数ペア:

[(1, 169372028), (2, 84686014), (4, 42343007), (7, 24196004), (14, 12098002), (28, 6049001), (49, 3456572), (98, 1728286), (196, 864143), (343, 493796), (686, 246898), (1372, 123449)]