165275870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{51169}}^1$

素因数の和:51212

約数の個数: 32

約数和(自身を含む): 331581600

約数和(自身を除く): 166305730

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 51169, 102338, 255845, 511690, 869873, 972211, 1739746, 1944422, 4349365, 4861055, 8698730, 9722110, 16527587, 33055174, 82637935, 165275870]

約数ペア:

[(1, 165275870), (2, 82637935), (5, 33055174), (10, 16527587), (17, 9722110), (19, 8698730), (34, 4861055), (38, 4349365), (85, 1944422), (95, 1739746), (170, 972211), (190, 869873), (323, 511690), (646, 255845), (1615, 102338), (3230, 51169)]