161722870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{50069}}^1$

素因数の和:50112

約数の個数: 32

約数和(自身を含む): 324453600

約数和(自身を除く): 162730730

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 50069, 100138, 250345, 500690, 851173, 951311, 1702346, 1902622, 4255865, 4756555, 8511730, 9513110, 16172287, 32344574, 80861435, 161722870]

約数ペア:

[(1, 161722870), (2, 80861435), (5, 32344574), (10, 16172287), (17, 9513110), (19, 8511730), (34, 4756555), (38, 4255865), (85, 1902622), (95, 1702346), (170, 951311), (190, 851173), (323, 500690), (646, 250345), (1615, 100138), (3230, 50069)]