156989127990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{39946343}}^1$

素因数の和:39946484

約数の個数: 32

約数和(自身を含む): 379650053376

約数和(自身を除く): 222660925386

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 262, 393, 655, 786, 1310, 1965, 3930, 39946343, 79892686, 119839029, 199731715, 239678058, 399463430, 599195145, 1198390290, 5232970933, 10465941866, 15698912799, 26164854665, 31397825598, 52329709330, 78494563995, 156989127990]

約数ペア:

[(1, 156989127990), (2, 78494563995), (3, 52329709330), (5, 31397825598), (6, 26164854665), (10, 15698912799), (15, 10465941866), (30, 5232970933), (131, 1198390290), (262, 599195145), (393, 399463430), (655, 239678058), (786, 199731715), (1310, 119839029), (1965, 79892686), (3930, 39946343)]