161919934

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{14929}}^1$

素因数の和:14988

約数の個数: 32

約数和(自身を含む): 290239200

約数和(自身を除く): 128319266

約数列:

[1, 2, 11, 17, 22, 29, 34, 58, 187, 319, 374, 493, 638, 986, 5423, 10846, 14929, 29858, 164219, 253793, 328438, 432941, 507586, 865882, 2791723, 4762351, 5583446, 7359997, 9524702, 14719994, 80959967, 161919934]

約数ペア:

[(1, 161919934), (2, 80959967), (11, 14719994), (17, 9524702), (22, 7359997), (29, 5583446), (34, 4762351), (58, 2791723), (187, 865882), (319, 507586), (374, 432941), (493, 328438), (638, 253793), (986, 164219), (5423, 29858), (10846, 14929)]