207135310

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{16691}}^1$

素因数の和:16788

約数の個数: 32

約数和(自身を含む): 400207392

約数和(自身を除く): 193072082

約数列:

[1, 2, 5, 10, 17, 34, 73, 85, 146, 170, 365, 730, 1241, 2482, 6205, 12410, 16691, 33382, 83455, 166910, 283747, 567494, 1218443, 1418735, 2436886, 2837470, 6092215, 12184430, 20713531, 41427062, 103567655, 207135310]

約数ペア:

[(1, 207135310), (2, 103567655), (5, 41427062), (10, 20713531), (17, 12184430), (34, 6092215), (73, 2837470), (85, 2436886), (146, 1418735), (170, 1218443), (365, 567494), (730, 283747), (1241, 166910), (2482, 83455), (6205, 33382), (12410, 16691)]