156656010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{745981}}^1$

素因数の和:745998

約数の個数: 32

約数和(自身を含む): 429685632

約数和(自身を除く): 273029622

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 745981, 1491962, 2237943, 3729905, 4475886, 5221867, 7459810, 10443734, 11189715, 15665601, 22379430, 26109335, 31331202, 52218670, 78328005, 156656010]

約数ペア:

[(1, 156656010), (2, 78328005), (3, 52218670), (5, 31331202), (6, 26109335), (7, 22379430), (10, 15665601), (14, 11189715), (15, 10443734), (21, 7459810), (30, 5221867), (35, 4475886), (42, 3729905), (70, 2237943), (105, 1491962), (210, 745981)]