158757310

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{6151}}^1$

素因数の和:6276

約数の個数: 32

約数和(自身を含む): 298987200

約数和(自身を除く): 140229890

約数列:

[1, 2, 5, 10, 29, 58, 89, 145, 178, 290, 445, 890, 2581, 5162, 6151, 12302, 12905, 25810, 30755, 61510, 178379, 356758, 547439, 891895, 1094878, 1783790, 2737195, 5474390, 15875731, 31751462, 79378655, 158757310]

約数ペア:

[(1, 158757310), (2, 79378655), (5, 31751462), (10, 15875731), (29, 5474390), (58, 2737195), (89, 1783790), (145, 1094878), (178, 891895), (290, 547439), (445, 356758), (890, 178379), (2581, 61510), (5162, 30755), (6151, 25810), (12302, 12905)]