161844508

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{2791}}^1$

素因数の和:2930

約数の個数: 48

約数和(自身を含む): 343974400

約数和(自身を除く): 182129892

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 109, 133, 218, 266, 436, 532, 763, 1526, 2071, 2791, 3052, 4142, 5582, 8284, 11164, 14497, 19537, 28994, 39074, 53029, 57988, 78148, 106058, 212116, 304219, 371203, 608438, 742406, 1216876, 1484812, 2129533, 4259066, 5780161, 8518132, 11560322, 23120644, 40461127, 80922254, 161844508]

約数ペア:

[(1, 161844508), (2, 80922254), (4, 40461127), (7, 23120644), (14, 11560322), (19, 8518132), (28, 5780161), (38, 4259066), (76, 2129533), (109, 1484812), (133, 1216876), (218, 742406), (266, 608438), (436, 371203), (532, 304219), (763, 212116), (1526, 106058), (2071, 78148), (2791, 57988), (3052, 53029), (4142, 39074), (5582, 28994), (8284, 19537), (11164, 14497)]