161569558912

素因数分解:

$2^7\times {\mathrm{2521}}^1\times {\mathrm{500699}}^1$

素因数の和:503234

約数の個数: 32

約数和(自身を含む): 322005177000

約数和(自身を除く): 160435618088

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 2521, 5042, 10084, 20168, 40336, 80672, 161344, 322688, 500699, 1001398, 2002796, 4005592, 8011184, 16022368, 32044736, 64089472, 1262262179, 2524524358, 5049048716, 10098097432, 20196194864, 40392389728, 80784779456, 161569558912]

約数ペア:

[(1, 161569558912), (2, 80784779456), (4, 40392389728), (8, 20196194864), (16, 10098097432), (32, 5049048716), (64, 2524524358), (128, 1262262179), (2521, 64089472), (5042, 32044736), (10084, 16022368), (20168, 8011184), (40336, 4005592), (80672, 2002796), (161344, 1001398), (322688, 500699)]