156969220

素因数分解:

$2^2\times 5^1\times {\mathrm{677}}^1\times {\mathrm{11593}}^1$

素因数の和:12279

約数の個数: 24

約数和(自身を含む): 330150744

約数和(自身を除く): 173181524

約数列:

[1, 2, 4, 5, 10, 20, 677, 1354, 2708, 3385, 6770, 11593, 13540, 23186, 46372, 57965, 115930, 231860, 7848461, 15696922, 31393844, 39242305, 78484610, 156969220]

約数ペア:

[(1, 156969220), (2, 78484610), (4, 39242305), (5, 31393844), (10, 15696922), (20, 7848461), (677, 231860), (1354, 115930), (2708, 57965), (3385, 46372), (6770, 23186), (11593, 13540)]