157400128

素因数分解:

$2^6\times {\mathrm{307}}^1\times {\mathrm{8011}}^1$

素因数の和:8330

約数の個数: 28

約数和(自身を含む): 313397392

約数和(自身を除く): 155997264

約数列:

[1, 2, 4, 8, 16, 32, 64, 307, 614, 1228, 2456, 4912, 8011, 9824, 16022, 19648, 32044, 64088, 128176, 256352, 512704, 2459377, 4918754, 9837508, 19675016, 39350032, 78700064, 157400128]

約数ペア:

[(1, 157400128), (2, 78700064), (4, 39350032), (8, 19675016), (16, 9837508), (32, 4918754), (64, 2459377), (307, 512704), (614, 256352), (1228, 128176), (2456, 64088), (4912, 32044), (8011, 19648), (9824, 16022)]