149228996

素因数分解:

$2^2\times 7^1\times {\mathrm{311}}^1\times {\mathrm{17137}}^1$

素因数の和:17459

約数の個数: 24

約数和(自身を含む): 299435136

約数和(自身を除く): 150206140

約数列:

[1, 2, 4, 7, 14, 28, 311, 622, 1244, 2177, 4354, 8708, 17137, 34274, 68548, 119959, 239918, 479836, 5329607, 10659214, 21318428, 37307249, 74614498, 149228996]

約数ペア:

[(1, 149228996), (2, 74614498), (4, 37307249), (7, 21318428), (14, 10659214), (28, 5329607), (311, 479836), (622, 239918), (1244, 119959), (2177, 68548), (4354, 34274), (8708, 17137)]