131456172

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{2099}}^1$

素因数の和:2430

約数の個数: 48

約数和(自身を含む): 325987200

約数和(自身を除く): 194531028

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 307, 614, 921, 1228, 1842, 2099, 3684, 4198, 5219, 6297, 8396, 10438, 12594, 15657, 20876, 25188, 31314, 35683, 62628, 71366, 107049, 142732, 214098, 428196, 644393, 1288786, 1933179, 2577572, 3866358, 7732716, 10954681, 21909362, 32864043, 43818724, 65728086, 131456172]

約数ペア:

[(1, 131456172), (2, 65728086), (3, 43818724), (4, 32864043), (6, 21909362), (12, 10954681), (17, 7732716), (34, 3866358), (51, 2577572), (68, 1933179), (102, 1288786), (204, 644393), (307, 428196), (614, 214098), (921, 142732), (1228, 107049), (1842, 71366), (2099, 62628), (3684, 35683), (4198, 31314), (5219, 25188), (6297, 20876), (8396, 15657), (10438, 12594)]