163121010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{418259}}^1$

素因数の和:418282

約数の個数: 32

約数和(自身を含む): 421606080

約数和(自身を除く): 258485070

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 418259, 836518, 1254777, 2091295, 2509554, 4182590, 5437367, 6273885, 10874734, 12547770, 16312101, 27186835, 32624202, 54373670, 81560505, 163121010]

約数ペア:

[(1, 163121010), (2, 81560505), (3, 54373670), (5, 32624202), (6, 27186835), (10, 16312101), (13, 12547770), (15, 10874734), (26, 6273885), (30, 5437367), (39, 4182590), (65, 2509554), (78, 2091295), (130, 1254777), (195, 836518), (390, 418259)]