154602160

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{18061}}^1$

素因数の和:18181

約数の個数: 40

約数和(自身を含む): 362829456

約数和(自身を除く): 208227296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 428, 535, 856, 1070, 1712, 2140, 4280, 8560, 18061, 36122, 72244, 90305, 144488, 180610, 288976, 361220, 722440, 1444880, 1932527, 3865054, 7730108, 9662635, 15460216, 19325270, 30920432, 38650540, 77301080, 154602160]

約数ペア:

[(1, 154602160), (2, 77301080), (4, 38650540), (5, 30920432), (8, 19325270), (10, 15460216), (16, 9662635), (20, 7730108), (40, 3865054), (80, 1932527), (107, 1444880), (214, 722440), (428, 361220), (535, 288976), (856, 180610), (1070, 144488), (1712, 90305), (2140, 72244), (4280, 36122), (8560, 18061)]