156918764770

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1\times {\mathrm{1081229}}^1$

素因数の和:1081890

約数の個数: 32

約数和(自身を含む): 295201739520

約数和(自身を除く): 138282974750

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 631, 1262, 3155, 6310, 14513, 29026, 72565, 145130, 1081229, 2162458, 5406145, 10812290, 24868267, 49736534, 124341335, 248682670, 682255499, 1364510998, 3411277495, 6822554990, 15691876477, 31383752954, 78459382385, 156918764770]

約数ペア:

[(1, 156918764770), (2, 78459382385), (5, 31383752954), (10, 15691876477), (23, 6822554990), (46, 3411277495), (115, 1364510998), (230, 682255499), (631, 248682670), (1262, 124341335), (3155, 49736534), (6310, 24868267), (14513, 10812290), (29026, 5406145), (72565, 2162458), (145130, 1081229)]