129401096

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{401}}^1$

素因数の和:630

約数の個数: 64

約数和(自身を含む): 280756800

約数和(自身を除く): 151355704

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 193, 209, 386, 401, 418, 772, 802, 836, 1544, 1604, 1672, 2123, 3208, 3667, 4246, 4411, 7334, 7619, 8492, 8822, 14668, 15238, 16984, 17644, 29336, 30476, 35288, 40337, 60952, 77393, 80674, 83809, 154786, 161348, 167618, 309572, 322696, 335236, 619144, 670472, 851323, 1470467, 1702646, 2940934, 3405292, 5881868, 6810584, 11763736, 16175137, 32350274, 64700548, 129401096]

約数ペア:

[(1, 129401096), (2, 64700548), (4, 32350274), (8, 16175137), (11, 11763736), (19, 6810584), (22, 5881868), (38, 3405292), (44, 2940934), (76, 1702646), (88, 1470467), (152, 851323), (193, 670472), (209, 619144), (386, 335236), (401, 322696), (418, 309572), (772, 167618), (802, 161348), (836, 154786), (1544, 83809), (1604, 80674), (1672, 77393), (2123, 60952), (3208, 40337), (3667, 35288), (4246, 30476), (4411, 29336), (7334, 17644), (7619, 16984), (8492, 15238), (8822, 14668)]