128712624

素因数分解:

$2^4\times 3^1\times {\mathrm{163}}^1\times {\mathrm{16451}}^1$

素因数の和:16625

約数の個数: 40

約数和(自身を含む): 334567872

約数和(自身を除く): 205855248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 163, 326, 489, 652, 978, 1304, 1956, 2608, 3912, 7824, 16451, 32902, 49353, 65804, 98706, 131608, 197412, 263216, 394824, 789648, 2681513, 5363026, 8044539, 10726052, 16089078, 21452104, 32178156, 42904208, 64356312, 128712624]

約数ペア:

[(1, 128712624), (2, 64356312), (3, 42904208), (4, 32178156), (6, 21452104), (8, 16089078), (12, 10726052), (16, 8044539), (24, 5363026), (48, 2681513), (163, 789648), (326, 394824), (489, 263216), (652, 197412), (978, 131608), (1304, 98706), (1956, 65804), (2608, 49353), (3912, 32902), (7824, 16451)]