149025142

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{15959}}^1$

素因数の和:16020

約数の個数: 32

約数和(自身を含む): 275788800

約数和(自身を除く): 126763658

約数列:

[1, 2, 7, 14, 23, 29, 46, 58, 161, 203, 322, 406, 667, 1334, 4669, 9338, 15959, 31918, 111713, 223426, 367057, 462811, 734114, 925622, 2569399, 3239677, 5138798, 6479354, 10644653, 21289306, 74512571, 149025142]

約数ペア:

[(1, 149025142), (2, 74512571), (7, 21289306), (14, 10644653), (23, 6479354), (29, 5138798), (46, 3239677), (58, 2569399), (161, 925622), (203, 734114), (322, 462811), (406, 367057), (667, 223426), (1334, 111713), (4669, 31918), (9338, 15959)]