189777130

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{5981}}^1$

素因数の和:6174

約数の個数: 32

約数和(自身を含む): 361791360

約数和(自身を除く): 172014230

約数列:

[1, 2, 5, 10, 19, 38, 95, 167, 190, 334, 835, 1670, 3173, 5981, 6346, 11962, 15865, 29905, 31730, 59810, 113639, 227278, 568195, 998827, 1136390, 1997654, 4994135, 9988270, 18977713, 37955426, 94888565, 189777130]

約数ペア:

[(1, 189777130), (2, 94888565), (5, 37955426), (10, 18977713), (19, 9988270), (38, 4994135), (95, 1997654), (167, 1136390), (190, 998827), (334, 568195), (835, 227278), (1670, 113639), (3173, 59810), (5981, 31730), (6346, 29905), (11962, 15865)]