155979876

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{7873}}^1$

素因数の和:8020

約数の個数: 48

約数和(自身を含む): 395085824

約数和(自身を除く): 239105948

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 127, 156, 254, 381, 508, 762, 1524, 1651, 3302, 4953, 6604, 7873, 9906, 15746, 19812, 23619, 31492, 47238, 94476, 102349, 204698, 307047, 409396, 614094, 999871, 1228188, 1999742, 2999613, 3999484, 5999226, 11998452, 12998323, 25996646, 38994969, 51993292, 77989938, 155979876]

約数ペア:

[(1, 155979876), (2, 77989938), (3, 51993292), (4, 38994969), (6, 25996646), (12, 12998323), (13, 11998452), (26, 5999226), (39, 3999484), (52, 2999613), (78, 1999742), (127, 1228188), (156, 999871), (254, 614094), (381, 409396), (508, 307047), (762, 204698), (1524, 102349), (1651, 94476), (3302, 47238), (4953, 31492), (6604, 23619), (7873, 19812), (9906, 15746)]