158691824

素因数分解:

$2^4\times {\mathrm{569}}^1\times {\mathrm{17431}}^1$

素因数の和:18008

約数の個数: 20

約数和(自身を含む): 308023440

約数和(自身を除く): 149331616

約数列:

[1, 2, 4, 8, 16, 569, 1138, 2276, 4552, 9104, 17431, 34862, 69724, 139448, 278896, 9918239, 19836478, 39672956, 79345912, 158691824]

約数ペア:

[(1, 158691824), (2, 79345912), (4, 39672956), (8, 19836478), (16, 9918239), (569, 278896), (1138, 139448), (2276, 69724), (4552, 34862), (9104, 17431)]