127971354

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{1201}}^1$

素因数の和:1315

約数の個数: 64

約数和(自身を含む): 304634880

約数和(自身を除く): 176663526

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 59, 86, 118, 129, 177, 258, 301, 354, 413, 602, 826, 903, 1201, 1239, 1806, 2402, 2478, 2537, 3603, 5074, 7206, 7611, 8407, 15222, 16814, 17759, 25221, 35518, 50442, 51643, 53277, 70859, 103286, 106554, 141718, 154929, 212577, 309858, 361501, 425154, 496013, 723002, 992026, 1084503, 1488039, 2169006, 2976078, 3046937, 6093874, 9140811, 18281622, 21328559, 42657118, 63985677, 127971354]

約数ペア:

[(1, 127971354), (2, 63985677), (3, 42657118), (6, 21328559), (7, 18281622), (14, 9140811), (21, 6093874), (42, 3046937), (43, 2976078), (59, 2169006), (86, 1488039), (118, 1084503), (129, 992026), (177, 723002), (258, 496013), (301, 425154), (354, 361501), (413, 309858), (602, 212577), (826, 154929), (903, 141718), (1201, 106554), (1239, 103286), (1806, 70859), (2402, 53277), (2478, 51643), (2537, 50442), (3603, 35518), (5074, 25221), (7206, 17759), (7611, 16814), (8407, 15222)]