145724684

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{58477}}^1$

素因数の和:58577

約数の個数: 24

約数和(自身を含む): 294729120

約数和(自身を除く): 149004436

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 58477, 116954, 233908, 409339, 818678, 1637356, 5204453, 10408906, 20817812, 36431171, 72862342, 145724684]

約数ペア:

[(1, 145724684), (2, 72862342), (4, 36431171), (7, 20817812), (14, 10408906), (28, 5204453), (89, 1637356), (178, 818678), (356, 409339), (623, 233908), (1246, 116954), (2492, 58477)]