202165870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{691}}^1\times {\mathrm{1721}}^1$

素因数の和:2436

約数の個数: 32

約数和(自身を含む): 386086176

約数和(自身を除く): 183920306

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 691, 1382, 1721, 3442, 3455, 6910, 8605, 11747, 17210, 23494, 29257, 58514, 58735, 117470, 146285, 292570, 1189211, 2378422, 5946055, 11892110, 20216587, 40433174, 101082935, 202165870]

約数ペア:

[(1, 202165870), (2, 101082935), (5, 40433174), (10, 20216587), (17, 11892110), (34, 5946055), (85, 2378422), (170, 1189211), (691, 292570), (1382, 146285), (1721, 117470), (3442, 58735), (3455, 58514), (6910, 29257), (8605, 23494), (11747, 17210)]