207946916

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{21491}}^1$

素因数の和:21595

約数の個数: 24

約数和(自身を含む): 379118880

約数和(自身を除く): 171171964

約数列:

[1, 2, 4, 41, 59, 82, 118, 164, 236, 2419, 4838, 9676, 21491, 42982, 85964, 881131, 1267969, 1762262, 2535938, 3524524, 5071876, 51986729, 103973458, 207946916]

約数ペア:

[(1, 207946916), (2, 103973458), (4, 51986729), (41, 5071876), (59, 3524524), (82, 2535938), (118, 1762262), (164, 1267969), (236, 881131), (2419, 85964), (4838, 42982), (9676, 21491)]