161662872

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{7577}}^1$

素因数の和:7720

約数の個数: 64

約数和(自身を含む): 465592320

約数和(自身を除く): 303929448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 127, 168, 254, 381, 508, 762, 889, 1016, 1524, 1778, 2667, 3048, 3556, 5334, 7112, 7577, 10668, 15154, 21336, 22731, 30308, 45462, 53039, 60616, 90924, 106078, 159117, 181848, 212156, 318234, 424312, 636468, 962279, 1272936, 1924558, 2886837, 3849116, 5773674, 6735953, 7698232, 11547348, 13471906, 20207859, 23094696, 26943812, 40415718, 53887624, 80831436, 161662872]

約数ペア:

[(1, 161662872), (2, 80831436), (3, 53887624), (4, 40415718), (6, 26943812), (7, 23094696), (8, 20207859), (12, 13471906), (14, 11547348), (21, 7698232), (24, 6735953), (28, 5773674), (42, 3849116), (56, 2886837), (84, 1924558), (127, 1272936), (168, 962279), (254, 636468), (381, 424312), (508, 318234), (762, 212156), (889, 181848), (1016, 159117), (1524, 106078), (1778, 90924), (2667, 60616), (3048, 53039), (3556, 45462), (5334, 30308), (7112, 22731), (7577, 21336), (10668, 15154)]