218646207358

素因数分解:

$2^1\times {\mathrm{131}}^2\times {\mathrm{383}}^1\times {\mathrm{16633}}^1$

素因数の和:17280

約数の個数: 24

約数和(自身を含む): 331374829824

約数和(自身を除く): 112728622466

約数列:

[1, 2, 131, 262, 383, 766, 16633, 17161, 33266, 34322, 50173, 100346, 2178923, 4357846, 6370439, 6572663, 12740878, 13145326, 285438913, 570877826, 834527509, 1669055018, 109323103679, 218646207358]

約数ペア:

[(1, 218646207358), (2, 109323103679), (131, 1669055018), (262, 834527509), (383, 570877826), (766, 285438913), (16633, 13145326), (17161, 12740878), (33266, 6572663), (34322, 6370439), (50173, 4357846), (100346, 2178923)]