165732340

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{1123}}^1$

素因数の和:1336

約数の個数: 48

約数和(自身を含む): 358025472

約数和(自身を除く): 192293132

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 157, 188, 235, 314, 470, 628, 785, 940, 1123, 1570, 2246, 3140, 4492, 5615, 7379, 11230, 14758, 22460, 29516, 36895, 52781, 73790, 105562, 147580, 176311, 211124, 263905, 352622, 527810, 705244, 881555, 1055620, 1763110, 3526220, 8286617, 16573234, 33146468, 41433085, 82866170, 165732340]

約数ペア:

[(1, 165732340), (2, 82866170), (4, 41433085), (5, 33146468), (10, 16573234), (20, 8286617), (47, 3526220), (94, 1763110), (157, 1055620), (188, 881555), (235, 705244), (314, 527810), (470, 352622), (628, 263905), (785, 211124), (940, 176311), (1123, 147580), (1570, 105562), (2246, 73790), (3140, 52781), (4492, 36895), (5615, 29516), (7379, 22460), (11230, 14758)]