166058340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{395377}}^1$

素因数の和:395396

約数の個数: 48

約数和(自身を含む): 531388032

約数和(自身を除く): 365329692

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 395377, 790754, 1186131, 1581508, 1976885, 2372262, 2767639, 3953770, 4744524, 5535278, 5930655, 7907540, 8302917, 11070556, 11861310, 13838195, 16605834, 23722620, 27676390, 33211668, 41514585, 55352780, 83029170, 166058340]

約数ペア:

[(1, 166058340), (2, 83029170), (3, 55352780), (4, 41514585), (5, 33211668), (6, 27676390), (7, 23722620), (10, 16605834), (12, 13838195), (14, 11861310), (15, 11070556), (20, 8302917), (21, 7907540), (28, 5930655), (30, 5535278), (35, 4744524), (42, 3953770), (60, 2767639), (70, 2372262), (84, 1976885), (105, 1581508), (140, 1186131), (210, 790754), (420, 395377)]