123564684

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{75161}}^1$

素因数の和:75305

約数の個数: 24

約数和(自身を含む): 290425968

約数和(自身を除く): 166861284

約数列:

[1, 2, 3, 4, 6, 12, 137, 274, 411, 548, 822, 1644, 75161, 150322, 225483, 300644, 450966, 901932, 10297057, 20594114, 30891171, 41188228, 61782342, 123564684]

約数ペア:

[(1, 123564684), (2, 61782342), (3, 41188228), (4, 30891171), (6, 20594114), (12, 10297057), (137, 901932), (274, 450966), (411, 300644), (548, 225483), (822, 150322), (1644, 75161)]