194342204

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{1721}}^1$

素因数の和:1878

約数の個数: 48

約数和(自身を含む): 403085760

約数和(自身を除く): 208743556

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 109, 148, 218, 259, 436, 518, 763, 1036, 1526, 1721, 3052, 3442, 4033, 6884, 8066, 12047, 16132, 24094, 28231, 48188, 56462, 63677, 112924, 127354, 187589, 254708, 375178, 445739, 750356, 891478, 1313123, 1782956, 2626246, 5252492, 6940793, 13881586, 27763172, 48585551, 97171102, 194342204]

約数ペア:

[(1, 194342204), (2, 97171102), (4, 48585551), (7, 27763172), (14, 13881586), (28, 6940793), (37, 5252492), (74, 2626246), (109, 1782956), (148, 1313123), (218, 891478), (259, 750356), (436, 445739), (518, 375178), (763, 254708), (1036, 187589), (1526, 127354), (1721, 112924), (3052, 63677), (3442, 56462), (4033, 48188), (6884, 28231), (8066, 24094), (12047, 16132)]