156940580912

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{208697581}}^1$

素因数の和:208697636

約数の個数: 20

約数和(自身を含む): 310542002016

約数和(自身を除く): 153601421104

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 208697581, 417395162, 834790324, 1669580648, 3339161296, 9808786307, 19617572614, 39235145228, 78470290456, 156940580912]

約数ペア:

[(1, 156940580912), (2, 78470290456), (4, 39235145228), (8, 19617572614), (16, 9808786307), (47, 3339161296), (94, 1669580648), (188, 834790324), (376, 417395162), (752, 208697581)]