147844372

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{20753}}^1$

素因数の和:20907

約数の個数: 24

約数和(自身を含む): 280677096

約数和(自身を除く): 132832724

約数列:

[1, 2, 4, 13, 26, 52, 137, 274, 548, 1781, 3562, 7124, 20753, 41506, 83012, 269789, 539578, 1079156, 2843161, 5686322, 11372644, 36961093, 73922186, 147844372]

約数ペア:

[(1, 147844372), (2, 73922186), (4, 36961093), (13, 11372644), (26, 5686322), (52, 2843161), (137, 1079156), (274, 539578), (548, 269789), (1781, 83012), (3562, 41506), (7124, 20753)]