220190628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{29453}}^1$

素因数の和:29556

約数の個数: 48

約数和(自身を含む): 593792640

約数和(自身を除く): 373602012

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 89, 178, 267, 356, 534, 623, 1068, 1246, 1869, 2492, 3738, 7476, 29453, 58906, 88359, 117812, 176718, 206171, 353436, 412342, 618513, 824684, 1237026, 2474052, 2621317, 5242634, 7863951, 10485268, 15727902, 18349219, 31455804, 36698438, 55047657, 73396876, 110095314, 220190628]

約数ペア:

[(1, 220190628), (2, 110095314), (3, 73396876), (4, 55047657), (6, 36698438), (7, 31455804), (12, 18349219), (14, 15727902), (21, 10485268), (28, 7863951), (42, 5242634), (84, 2621317), (89, 2474052), (178, 1237026), (267, 824684), (356, 618513), (534, 412342), (623, 353436), (1068, 206171), (1246, 176718), (1869, 117812), (2492, 88359), (3738, 58906), (7476, 29453)]