145909526

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{221747}}^1$

素因数の和:221803

約数の個数: 16

約数和(自身を含む): 255453696

約数和(自身を除く): 109544170

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 221747, 443494, 1552229, 3104458, 10422109, 20844218, 72954763, 145909526]

約数ペア:

[(1, 145909526), (2, 72954763), (7, 20844218), (14, 10422109), (47, 3104458), (94, 1552229), (329, 443494), (658, 221747)]