129857704

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{854327}}^1$

素因数の和:854352

約数の個数: 16

約数和(自身を含む): 256298400

約数和(自身を除く): 126440696

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 854327, 1708654, 3417308, 6834616, 16232213, 32464426, 64928852, 129857704]

約数ペア:

[(1, 129857704), (2, 64928852), (4, 32464426), (8, 16232213), (19, 6834616), (38, 3417308), (76, 1708654), (152, 854327)]