152377730

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{419}}^1\times {\mathrm{887}}^1$

素因数の和:1354

約数の個数: 32

約数和(自身を含む): 281957760

約数和(自身を除く): 129580030

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 419, 838, 887, 1774, 2095, 4190, 4435, 8870, 17179, 34358, 36367, 72734, 85895, 171790, 181835, 363670, 371653, 743306, 1858265, 3716530, 15237773, 30475546, 76188865, 152377730]

約数ペア:

[(1, 152377730), (2, 76188865), (5, 30475546), (10, 15237773), (41, 3716530), (82, 1858265), (205, 743306), (410, 371653), (419, 363670), (838, 181835), (887, 171790), (1774, 85895), (2095, 72734), (4190, 36367), (4435, 34358), (8870, 17179)]