161677704

素因数分解:

$2^3\times 3^1\times {\mathrm{311}}^1\times {\mathrm{21661}}^1$

素因数の和:21981

約数の個数: 32

約数和(自身を含む): 405512640

約数和(自身を除く): 243834936

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 311, 622, 933, 1244, 1866, 2488, 3732, 7464, 21661, 43322, 64983, 86644, 129966, 173288, 259932, 519864, 6736571, 13473142, 20209713, 26946284, 40419426, 53892568, 80838852, 161677704]

約数ペア:

[(1, 161677704), (2, 80838852), (3, 53892568), (4, 40419426), (6, 26946284), (8, 20209713), (12, 13473142), (24, 6736571), (311, 519864), (622, 259932), (933, 173288), (1244, 129966), (1866, 86644), (2488, 64983), (3732, 43322), (7464, 21661)]