252177562

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47779}}^1$

素因数の和:47830

約数の個数: 32

約数和(自身を含む): 481622400

約数和(自身を除く): 229444838

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 182, 203, 377, 406, 754, 2639, 5278, 47779, 95558, 334453, 621127, 668906, 1242254, 1385591, 2771182, 4347889, 8695778, 9699137, 18012683, 19398274, 36025366, 126088781, 252177562]

約数ペア:

[(1, 252177562), (2, 126088781), (7, 36025366), (13, 19398274), (14, 18012683), (26, 9699137), (29, 8695778), (58, 4347889), (91, 2771182), (182, 1385591), (203, 1242254), (377, 668906), (406, 621127), (754, 334453), (2639, 95558), (5278, 47779)]