149720418

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{23041}}^1$

素因数の和:23087

約数の個数: 36

約数和(自身を含む): 342381078

約数和(自身を除く): 192660660

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 361, 722, 1083, 2166, 3249, 6498, 23041, 46082, 69123, 138246, 207369, 414738, 437779, 875558, 1313337, 2626674, 3940011, 7880022, 8317801, 16635602, 24953403, 49906806, 74860209, 149720418]

約数ペア:

[(1, 149720418), (2, 74860209), (3, 49906806), (6, 24953403), (9, 16635602), (18, 8317801), (19, 7880022), (38, 3940011), (57, 2626674), (114, 1313337), (171, 875558), (342, 437779), (361, 414738), (722, 207369), (1083, 138246), (2166, 69123), (3249, 46082), (6498, 23041)]