156925828780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{3881}}^1\times {\mathrm{288817}}^1$

素因数の和:292714

約数の個数: 48

約数和(自身を含む): 376720335936

約数和(自身を除く): 219794507156

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 3881, 7762, 15524, 19405, 27167, 38810, 54334, 77620, 108668, 135835, 271670, 288817, 543340, 577634, 1155268, 1444085, 2021719, 2888170, 4043438, 5776340, 8086876, 10108595, 20217190, 40434380, 1120898777, 2241797554, 4483595108, 5604493885, 7846291439, 11208987770, 15692582878, 22417975540, 31385165756, 39231457195, 78462914390, 156925828780]

約数ペア:

[(1, 156925828780), (2, 78462914390), (4, 39231457195), (5, 31385165756), (7, 22417975540), (10, 15692582878), (14, 11208987770), (20, 7846291439), (28, 5604493885), (35, 4483595108), (70, 2241797554), (140, 1120898777), (3881, 40434380), (7762, 20217190), (15524, 10108595), (19405, 8086876), (27167, 5776340), (38810, 4043438), (54334, 2888170), (77620, 2021719), (108668, 1444085), (135835, 1155268), (271670, 577634), (288817, 543340)]