148936612

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{20269}}^1$

素因数の和:20451

約数の個数: 24

約数和(自身を含む): 286050240

約数和(自身を除く): 137113628

約数列:

[1, 2, 4, 11, 22, 44, 167, 334, 668, 1837, 3674, 7348, 20269, 40538, 81076, 222959, 445918, 891836, 3384923, 6769846, 13539692, 37234153, 74468306, 148936612]

約数ペア:

[(1, 148936612), (2, 74468306), (4, 37234153), (11, 13539692), (22, 6769846), (44, 3384923), (167, 891836), (334, 445918), (668, 222959), (1837, 81076), (3674, 40538), (7348, 20269)]