154072698

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{647}}^1$

素因数の和:779

約数の個数: 64

約数和(自身を含む): 344881152

約数和(自身を除く): 190808454

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 71, 78, 86, 129, 142, 213, 258, 426, 559, 647, 923, 1118, 1294, 1677, 1846, 1941, 2769, 3053, 3354, 3882, 5538, 6106, 8411, 9159, 16822, 18318, 25233, 27821, 39689, 45937, 50466, 55642, 79378, 83463, 91874, 119067, 137811, 166926, 238134, 275622, 361673, 597181, 723346, 1085019, 1194362, 1791543, 1975291, 2170038, 3583086, 3950582, 5925873, 11851746, 25678783, 51357566, 77036349, 154072698]

約数ペア:

[(1, 154072698), (2, 77036349), (3, 51357566), (6, 25678783), (13, 11851746), (26, 5925873), (39, 3950582), (43, 3583086), (71, 2170038), (78, 1975291), (86, 1791543), (129, 1194362), (142, 1085019), (213, 723346), (258, 597181), (426, 361673), (559, 275622), (647, 238134), (923, 166926), (1118, 137811), (1294, 119067), (1677, 91874), (1846, 83463), (1941, 79378), (2769, 55642), (3053, 50466), (3354, 45937), (3882, 39689), (5538, 27821), (6106, 25233), (8411, 18318), (9159, 16822)]