128384664

素因数分解:

$2^3\times 3^1\times {\mathrm{383}}^1\times {\mathrm{13967}}^1$

素因数の和:14359

約数の個数: 32

約数和(自身を含む): 321822720

約数和(自身を除く): 193438056

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 383, 766, 1149, 1532, 2298, 3064, 4596, 9192, 13967, 27934, 41901, 55868, 83802, 111736, 167604, 335208, 5349361, 10698722, 16048083, 21397444, 32096166, 42794888, 64192332, 128384664]

約数ペア:

[(1, 128384664), (2, 64192332), (3, 42794888), (4, 32096166), (6, 21397444), (8, 16048083), (12, 10698722), (24, 5349361), (383, 335208), (766, 167604), (1149, 111736), (1532, 83802), (2298, 55868), (3064, 41901), (4596, 27934), (9192, 13967)]