164247330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{421147}}^1$

素因数の和:421170

約数の個数: 32

約数和(自身を含む): 424517184

約数和(自身を除く): 260269854

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 421147, 842294, 1263441, 2105735, 2526882, 4211470, 5474911, 6317205, 10949822, 12634410, 16424733, 27374555, 32849466, 54749110, 82123665, 164247330]

約数ペア:

[(1, 164247330), (2, 82123665), (3, 54749110), (5, 32849466), (6, 27374555), (10, 16424733), (13, 12634410), (15, 10949822), (26, 6317205), (30, 5474911), (39, 4211470), (65, 2526882), (78, 2105735), (130, 1263441), (195, 842294), (390, 421147)]