161972316

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{409021}}^1$

素因数の和:409042

約数の個数: 36

約数和(自身を含む): 446652024

約数和(自身を除く): 284679708

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 409021, 818042, 1227063, 1636084, 2454126, 3681189, 4499231, 4908252, 7362378, 8998462, 13497693, 14724756, 17996924, 26995386, 40493079, 53990772, 80986158, 161972316]

約数ペア:

[(1, 161972316), (2, 80986158), (3, 53990772), (4, 40493079), (6, 26995386), (9, 17996924), (11, 14724756), (12, 13497693), (18, 8998462), (22, 7362378), (33, 4908252), (36, 4499231), (44, 3681189), (66, 2454126), (99, 1636084), (132, 1227063), (198, 818042), (396, 409021)]