122019436

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{2011}}^1$

素因数の和:2230

約数の個数: 48

約数和(自身を含む): 267708672

約数和(自身を除く): 145689236

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 197, 308, 394, 788, 1379, 2011, 2167, 2758, 4022, 4334, 5516, 8044, 8668, 14077, 15169, 22121, 28154, 30338, 44242, 56308, 60676, 88484, 154847, 309694, 396167, 619388, 792334, 1584668, 2773169, 4357837, 5546338, 8715674, 11092676, 17431348, 30504859, 61009718, 122019436]

約数ペア:

[(1, 122019436), (2, 61009718), (4, 30504859), (7, 17431348), (11, 11092676), (14, 8715674), (22, 5546338), (28, 4357837), (44, 2773169), (77, 1584668), (154, 792334), (197, 619388), (308, 396167), (394, 309694), (788, 154847), (1379, 88484), (2011, 60676), (2167, 56308), (2758, 44242), (4022, 30338), (4334, 28154), (5516, 22121), (8044, 15169), (8668, 14077)]