159771508

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{1213}}^1$

素因数の和:1396

約数の個数: 48

約数和(自身を含む): 321224400

約数和(自身を除く): 161452892

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 149, 221, 298, 442, 596, 884, 1213, 1937, 2426, 2533, 3874, 4852, 5066, 7748, 10132, 15769, 20621, 31538, 32929, 41242, 63076, 65858, 82484, 131716, 180737, 268073, 361474, 536146, 722948, 1072292, 2349581, 3072529, 4699162, 6145058, 9398324, 12290116, 39942877, 79885754, 159771508]

約数ペア:

[(1, 159771508), (2, 79885754), (4, 39942877), (13, 12290116), (17, 9398324), (26, 6145058), (34, 4699162), (52, 3072529), (68, 2349581), (149, 1072292), (221, 722948), (298, 536146), (442, 361474), (596, 268073), (884, 180737), (1213, 131716), (1937, 82484), (2426, 65858), (2533, 63076), (3874, 41242), (4852, 32929), (5066, 31538), (7748, 20621), (10132, 15769)]