221423764

素因数分解:

$2^2\times {\mathrm{163}}^1\times {\mathrm{229}}^1\times {\mathrm{1483}}^1$

素因数の和:1879

約数の個数: 24

約数和(自身を含む): 391835360

約数和(自身を除く): 170411596

約数列:

[1, 2, 4, 163, 229, 326, 458, 652, 916, 1483, 2966, 5932, 37327, 74654, 149308, 241729, 339607, 483458, 679214, 966916, 1358428, 55355941, 110711882, 221423764]

約数ペア:

[(1, 221423764), (2, 110711882), (4, 55355941), (163, 1358428), (229, 966916), (326, 679214), (458, 483458), (652, 339607), (916, 241729), (1483, 149308), (2966, 74654), (5932, 37327)]