128567166

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2837}}^1$

素因数の和:2945

約数の個数: 64

約数和(自身を含む): 320398848

約数和(自身を除く): 191831682

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 83, 91, 166, 182, 249, 273, 498, 546, 581, 1079, 1162, 1743, 2158, 2837, 3237, 3486, 5674, 6474, 7553, 8511, 15106, 17022, 19859, 22659, 36881, 39718, 45318, 59577, 73762, 110643, 119154, 221286, 235471, 258167, 470942, 516334, 706413, 774501, 1412826, 1549002, 1648297, 3061123, 3296594, 4944891, 6122246, 9183369, 9889782, 18366738, 21427861, 42855722, 64283583, 128567166]

約数ペア:

[(1, 128567166), (2, 64283583), (3, 42855722), (6, 21427861), (7, 18366738), (13, 9889782), (14, 9183369), (21, 6122246), (26, 4944891), (39, 3296594), (42, 3061123), (78, 1648297), (83, 1549002), (91, 1412826), (166, 774501), (182, 706413), (249, 516334), (273, 470942), (498, 258167), (546, 235471), (581, 221286), (1079, 119154), (1162, 110643), (1743, 73762), (2158, 59577), (2837, 45318), (3237, 39718), (3486, 36881), (5674, 22659), (6474, 19859), (7553, 17022), (8511, 15106)]