122201728

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{379}}^1$

素因数の和:633

約数の個数: 64

約数和(自身を含む): 267444000

約数和(自身を除く): 145242272

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 229, 352, 379, 458, 704, 758, 916, 1408, 1516, 1832, 2519, 3032, 3664, 4169, 5038, 6064, 7328, 8338, 10076, 12128, 14656, 16676, 20152, 24256, 29312, 33352, 40304, 48512, 66704, 80608, 86791, 133408, 161216, 173582, 266816, 322432, 347164, 533632, 694328, 954701, 1388656, 1909402, 2777312, 3818804, 5554624, 7637608, 11109248, 15275216, 30550432, 61100864, 122201728]

約数ペア:

[(1, 122201728), (2, 61100864), (4, 30550432), (8, 15275216), (11, 11109248), (16, 7637608), (22, 5554624), (32, 3818804), (44, 2777312), (64, 1909402), (88, 1388656), (128, 954701), (176, 694328), (229, 533632), (352, 347164), (379, 322432), (458, 266816), (704, 173582), (758, 161216), (916, 133408), (1408, 86791), (1516, 80608), (1832, 66704), (2519, 48512), (3032, 40304), (3664, 33352), (4169, 29312), (5038, 24256), (6064, 20152), (7328, 16676), (8338, 14656), (10076, 12128)]