161215704

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{57413}}^1$

素因数の和:57441

約数の個数: 64

約数和(自身を含む): 482277600

約数和(自身を除く): 321061896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 57413, 114826, 172239, 229652, 344478, 459304, 516717, 688956, 746369, 1033434, 1377912, 1492738, 1550151, 2066868, 2239107, 2985476, 3100302, 4133736, 4478214, 5970952, 6200604, 6717321, 8956428, 12401208, 13434642, 17912856, 20151963, 26869284, 40303926, 53738568, 80607852, 161215704]

約数ペア:

[(1, 161215704), (2, 80607852), (3, 53738568), (4, 40303926), (6, 26869284), (8, 20151963), (9, 17912856), (12, 13434642), (13, 12401208), (18, 8956428), (24, 6717321), (26, 6200604), (27, 5970952), (36, 4478214), (39, 4133736), (52, 3100302), (54, 2985476), (72, 2239107), (78, 2066868), (104, 1550151), (108, 1492738), (117, 1377912), (156, 1033434), (216, 746369), (234, 688956), (312, 516717), (351, 459304), (468, 344478), (702, 229652), (936, 172239), (1404, 114826), (2808, 57413)]