166509954

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{431}}^1$

素因数の和:592

約数の個数: 72

約数和(自身を含む): 394647552

約数和(自身を除く): 228137598

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 127, 169, 234, 254, 338, 381, 431, 507, 762, 862, 1014, 1143, 1293, 1521, 1651, 2286, 2586, 3042, 3302, 3879, 4953, 5603, 7758, 9906, 11206, 14859, 16809, 21463, 29718, 33618, 42926, 50427, 54737, 64389, 72839, 100854, 109474, 128778, 145678, 164211, 193167, 218517, 328422, 386334, 437034, 492633, 655551, 711581, 985266, 1311102, 1423162, 2134743, 4269486, 6404229, 9250553, 12808458, 18501106, 27751659, 55503318, 83254977, 166509954]

約数ペア:

[(1, 166509954), (2, 83254977), (3, 55503318), (6, 27751659), (9, 18501106), (13, 12808458), (18, 9250553), (26, 6404229), (39, 4269486), (78, 2134743), (117, 1423162), (127, 1311102), (169, 985266), (234, 711581), (254, 655551), (338, 492633), (381, 437034), (431, 386334), (507, 328422), (762, 218517), (862, 193167), (1014, 164211), (1143, 145678), (1293, 128778), (1521, 109474), (1651, 100854), (2286, 72839), (2586, 64389), (3042, 54737), (3302, 50427), (3879, 42926), (4953, 33618), (5603, 29718), (7758, 21463), (9906, 16809), (11206, 14859)]