157541516

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{467}}^1$

素因数の和:551

約数の個数: 72

約数和(自身を含む): 329395248

約数和(自身を除く): 171853732

約数列:

[1, 2, 4, 11, 17, 22, 34, 41, 44, 68, 82, 121, 164, 187, 242, 374, 451, 467, 484, 697, 748, 902, 934, 1394, 1804, 1868, 2057, 2788, 4114, 4961, 5137, 7667, 7939, 8228, 9922, 10274, 15334, 15878, 19147, 19844, 20548, 30668, 31756, 38294, 56507, 76588, 84337, 87329, 113014, 168674, 174658, 210617, 226028, 325499, 337348, 349316, 421234, 650998, 842468, 960619, 1301996, 1921238, 2316787, 3580489, 3842476, 4633574, 7160978, 9267148, 14321956, 39385379, 78770758, 157541516]

約数ペア:

[(1, 157541516), (2, 78770758), (4, 39385379), (11, 14321956), (17, 9267148), (22, 7160978), (34, 4633574), (41, 3842476), (44, 3580489), (68, 2316787), (82, 1921238), (121, 1301996), (164, 960619), (187, 842468), (242, 650998), (374, 421234), (451, 349316), (467, 337348), (484, 325499), (697, 226028), (748, 210617), (902, 174658), (934, 168674), (1394, 113014), (1804, 87329), (1868, 84337), (2057, 76588), (2788, 56507), (4114, 38294), (4961, 31756), (5137, 30668), (7667, 20548), (7939, 19844), (8228, 19147), (9922, 15878), (10274, 15334)]