128873028

素因数分解:

$2^2\times 3^1\times {\mathrm{2999}}^1\times {\mathrm{3581}}^1$

素因数の和:6587

約数の個数: 24

約数和(自身を含む): 300888000

約数和(自身を除く): 172014972

約数列:

[1, 2, 3, 4, 6, 12, 2999, 3581, 5998, 7162, 8997, 10743, 11996, 14324, 17994, 21486, 35988, 42972, 10739419, 21478838, 32218257, 42957676, 64436514, 128873028]

約数ペア:

[(1, 128873028), (2, 64436514), (3, 42957676), (4, 32218257), (6, 21478838), (12, 10739419), (2999, 42972), (3581, 35988), (5998, 21486), (7162, 17994), (8997, 14324), (10743, 11996)]