156980250260

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{48153451}}^1$

素因数の和:48153623

約数の個数: 24

約数和(自身を含む): 331680977376

約数和(自身を除く): 174700727116

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 48153451, 96306902, 192613804, 240767255, 481534510, 963069020, 7849012513, 15698025026, 31396050052, 39245062565, 78490125130, 156980250260]

約数ペア:

[(1, 156980250260), (2, 78490125130), (4, 39245062565), (5, 31396050052), (10, 15698025026), (20, 7849012513), (163, 963069020), (326, 481534510), (652, 240767255), (815, 192613804), (1630, 96306902), (3260, 48153451)]