156983131408

素因数分解:

$2^4\times {\mathrm{241}}^1\times {\mathrm{40711393}}^1$

素因数の和:40711642

約数の個数: 20

約数和(自身を含む): 305416877788

約数和(自身を除く): 148433746380

約数列:

[1, 2, 4, 8, 16, 241, 482, 964, 1928, 3856, 40711393, 81422786, 162845572, 325691144, 651382288, 9811445713, 19622891426, 39245782852, 78491565704, 156983131408]

約数ペア:

[(1, 156983131408), (2, 78491565704), (4, 39245782852), (8, 19622891426), (16, 9811445713), (241, 651382288), (482, 325691144), (964, 162845572), (1928, 81422786), (3856, 40711393)]