213048136

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{92791}}^1$

素因数の和:92845

約数の個数: 32

約数和(自身を含む): 467671680

約数和(自身を除く): 254623544

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 92791, 185582, 371164, 649537, 742328, 1299074, 2598148, 3804431, 5196296, 7608862, 15217724, 26631017, 30435448, 53262034, 106524068, 213048136]

約数ペア:

[(1, 213048136), (2, 106524068), (4, 53262034), (7, 30435448), (8, 26631017), (14, 15217724), (28, 7608862), (41, 5196296), (56, 3804431), (82, 2598148), (164, 1299074), (287, 742328), (328, 649537), (574, 371164), (1148, 185582), (2296, 92791)]