153485272

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{367}}^1\times {\mathrm{857}}^1$

素因数の和:1291

約数の個数: 32

約数和(自身を含む): 293641920

約数和(自身を除く): 140156648

約数列:

[1, 2, 4, 8, 61, 122, 244, 367, 488, 734, 857, 1468, 1714, 2936, 3428, 6856, 22387, 44774, 52277, 89548, 104554, 179096, 209108, 314519, 418216, 629038, 1258076, 2516152, 19185659, 38371318, 76742636, 153485272]

約数ペア:

[(1, 153485272), (2, 76742636), (4, 38371318), (8, 19185659), (61, 2516152), (122, 1258076), (244, 629038), (367, 418216), (488, 314519), (734, 209108), (857, 179096), (1468, 104554), (1714, 89548), (2936, 52277), (3428, 44774), (6856, 22387)]