129599308

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{9839}}^1$

素因数の和:9969

約数の個数: 24

約数和(自身を含む): 235569600

約数和(自身を除く): 105970292

約数列:

[1, 2, 4, 37, 74, 89, 148, 178, 356, 3293, 6586, 9839, 13172, 19678, 39356, 364043, 728086, 875671, 1456172, 1751342, 3502684, 32399827, 64799654, 129599308]

約数ペア:

[(1, 129599308), (2, 64799654), (4, 32399827), (37, 3502684), (74, 1751342), (89, 1456172), (148, 875671), (178, 728086), (356, 364043), (3293, 39356), (6586, 19678), (9839, 13172)]