128612616

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{28657}}^1$

素因数の和:28694

約数の個数: 64

約数和(自身を含む): 371407680

約数和(自身を除く): 242795064

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 102, 132, 136, 187, 204, 264, 374, 408, 561, 748, 1122, 1496, 2244, 4488, 28657, 57314, 85971, 114628, 171942, 229256, 315227, 343884, 487169, 630454, 687768, 945681, 974338, 1260908, 1461507, 1891362, 1948676, 2521816, 2923014, 3782724, 3897352, 5358859, 5846028, 7565448, 10717718, 11692056, 16076577, 21435436, 32153154, 42870872, 64306308, 128612616]

約数ペア:

[(1, 128612616), (2, 64306308), (3, 42870872), (4, 32153154), (6, 21435436), (8, 16076577), (11, 11692056), (12, 10717718), (17, 7565448), (22, 5846028), (24, 5358859), (33, 3897352), (34, 3782724), (44, 2923014), (51, 2521816), (66, 1948676), (68, 1891362), (88, 1461507), (102, 1260908), (132, 974338), (136, 945681), (187, 687768), (204, 630454), (264, 487169), (374, 343884), (408, 315227), (561, 229256), (748, 171942), (1122, 114628), (1496, 85971), (2244, 57314), (4488, 28657)]