220180916

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{367}}^1\times {\mathrm{1181}}^1$

素因数の和:1679

約数の個数: 24

約数和(自身を含む): 389738496

約数和(自身を除く): 169557580

約数列:

[1, 2, 4, 127, 254, 367, 508, 734, 1181, 1468, 2362, 4724, 46609, 93218, 149987, 186436, 299974, 433427, 599948, 866854, 1733708, 55045229, 110090458, 220180916]

約数ペア:

[(1, 220180916), (2, 110090458), (4, 55045229), (127, 1733708), (254, 866854), (367, 599948), (508, 433427), (734, 299974), (1181, 186436), (1468, 149987), (2362, 93218), (4724, 46609)]