258312218

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{136963}}^1$

素因数の和:137029

約数の個数: 16

約数和(自身を含む): 414179136

約数和(自身を除く): 155866918

約数列:

[1, 2, 23, 41, 46, 82, 943, 1886, 136963, 273926, 3150149, 5615483, 6300298, 11230966, 129156109, 258312218]

約数ペア:

[(1, 258312218), (2, 129156109), (23, 11230966), (41, 6300298), (46, 5615483), (82, 3150149), (943, 273926), (1886, 136963)]