156979821128

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1509421357}}^1$

素因数の和:1509421376

約数の個数: 16

約数和(自身を含む): 316978485180

約数和(自身を除く): 159998664052

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1509421357, 3018842714, 6037685428, 12075370856, 19622477641, 39244955282, 78489910564, 156979821128]

約数ペア:

[(1, 156979821128), (2, 78489910564), (4, 39244955282), (8, 19622477641), (13, 12075370856), (26, 6037685428), (52, 3018842714), (104, 1509421357)]