162441868

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2131}}^1$

素因数の和:2230

約数の個数: 48

約数和(自身を含む): 322358400

約数和(自身を除く): 159916532

約数列:

[1, 2, 4, 17, 19, 34, 38, 59, 68, 76, 118, 236, 323, 646, 1003, 1121, 1292, 2006, 2131, 2242, 4012, 4262, 4484, 8524, 19057, 36227, 38114, 40489, 72454, 76228, 80978, 125729, 144908, 161956, 251458, 502916, 688313, 1376626, 2137393, 2388851, 2753252, 4274786, 4777702, 8549572, 9555404, 40610467, 81220934, 162441868]

約数ペア:

[(1, 162441868), (2, 81220934), (4, 40610467), (17, 9555404), (19, 8549572), (34, 4777702), (38, 4274786), (59, 2753252), (68, 2388851), (76, 2137393), (118, 1376626), (236, 688313), (323, 502916), (646, 251458), (1003, 161956), (1121, 144908), (1292, 125729), (2006, 80978), (2131, 76228), (2242, 72454), (4012, 40489), (4262, 38114), (4484, 36227), (8524, 19057)]