165710132

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{137633}}^1$

素因数の和:137687

約数の個数: 24

約数和(自身を含む): 339130176

約数和(自身を除く): 173420044

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 137633, 275266, 550532, 963431, 1926862, 3853724, 5918219, 11836438, 23672876, 41427533, 82855066, 165710132]

約数ペア:

[(1, 165710132), (2, 82855066), (4, 41427533), (7, 23672876), (14, 11836438), (28, 5918219), (43, 3853724), (86, 1926862), (172, 963431), (301, 550532), (602, 275266), (1204, 137633)]