156713432144

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{515504711}}^1$

素因数の和:515504738

約数の個数: 20

約数和(自身を含む): 319612921440

約数和(自身を除く): 162899489296

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 515504711, 1031009422, 2062018844, 4124037688, 8248075376, 9794589509, 19589179018, 39178358036, 78356716072, 156713432144]

約数ペア:

[(1, 156713432144), (2, 78356716072), (4, 39178358036), (8, 19589179018), (16, 9794589509), (19, 8248075376), (38, 4124037688), (76, 2062018844), (152, 1031009422), (304, 515504711)]