202217906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{1181}}^1$

素因数の和:1418

約数の個数: 32

約数和(自身を含む): 340756416

約数和(自身を除く): 138538510

約数列:

[1, 2, 11, 22, 43, 86, 181, 362, 473, 946, 1181, 1991, 2362, 3982, 7783, 12991, 15566, 25982, 50783, 85613, 101566, 171226, 213761, 427522, 558613, 1117226, 2351371, 4702742, 9191723, 18383446, 101108953, 202217906]

約数ペア:

[(1, 202217906), (2, 101108953), (11, 18383446), (22, 9191723), (43, 4702742), (86, 2351371), (181, 1117226), (362, 558613), (473, 427522), (946, 213761), (1181, 171226), (1991, 101566), (2362, 85613), (3982, 50783), (7783, 25982), (12991, 15566)]