156979237622

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{10619621}}^1$

素因数の和:10620031

約数の個数: 16

約数和(自身を含む): 248499154800

約数和(自身を除く): 91519917178

約数列:

[1, 2, 19, 38, 389, 778, 7391, 14782, 10619621, 21239242, 201772799, 403545598, 4131032569, 8262065138, 78489618811, 156979237622]

約数ペア:

[(1, 156979237622), (2, 78489618811), (19, 8262065138), (38, 4131032569), (389, 403545598), (778, 201772799), (7391, 21239242), (14782, 10619621)]