172862008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{8219}}^1$

素因数の和:8475

約数の個数: 32

約数和(自身を含む): 355104000

約数和(自身を除く): 182241992

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 239, 478, 956, 1912, 2629, 5258, 8219, 10516, 16438, 21032, 32876, 65752, 90409, 180818, 361636, 723272, 1964341, 3928682, 7857364, 15714728, 21607751, 43215502, 86431004, 172862008]

約数ペア:

[(1, 172862008), (2, 86431004), (4, 43215502), (8, 21607751), (11, 15714728), (22, 7857364), (44, 3928682), (88, 1964341), (239, 723272), (478, 361636), (956, 180818), (1912, 90409), (2629, 65752), (5258, 32876), (8219, 21032), (10516, 16438)]