80198856

素因数分解:

$2^3\times 3^3\times {\mathrm{371291}}^1$

素因数の和:371306

約数の個数: 32

約数和(自身を含む): 222775200

約数和(自身を除く): 142576344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 371291, 742582, 1113873, 1485164, 2227746, 2970328, 3341619, 4455492, 6683238, 8910984, 10024857, 13366476, 20049714, 26732952, 40099428, 80198856]

約数ペア:

[(1, 80198856), (2, 40099428), (3, 26732952), (4, 20049714), (6, 13366476), (8, 10024857), (9, 8910984), (12, 6683238), (18, 4455492), (24, 3341619), (27, 2970328), (36, 2227746), (54, 1485164), (72, 1113873), (108, 742582), (216, 371291)]