155657670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{741227}}^1$

素因数の和:741244

約数の個数: 32

約数和(自身を含む): 426947328

約数和(自身を除く): 271289658

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 741227, 1482454, 2223681, 3706135, 4447362, 5188589, 7412270, 10377178, 11118405, 15565767, 22236810, 25942945, 31131534, 51885890, 77828835, 155657670]

約数ペア:

[(1, 155657670), (2, 77828835), (3, 51885890), (5, 31131534), (6, 25942945), (7, 22236810), (10, 15565767), (14, 11118405), (15, 10377178), (21, 7412270), (30, 5188589), (35, 4447362), (42, 3706135), (70, 2223681), (105, 1482454), (210, 741227)]