201219912

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{75533}}^1$

素因数の和:75582

約数の個数: 48

約数和(自身を含む): 559706940

約数和(自身を除く): 358487028

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 444, 666, 888, 1332, 2664, 75533, 151066, 226599, 302132, 453198, 604264, 679797, 906396, 1359594, 1812792, 2719188, 2794721, 5438376, 5589442, 8384163, 11178884, 16768326, 22357768, 25152489, 33536652, 50304978, 67073304, 100609956, 201219912]

約数ペア:

[(1, 201219912), (2, 100609956), (3, 67073304), (4, 50304978), (6, 33536652), (8, 25152489), (9, 22357768), (12, 16768326), (18, 11178884), (24, 8384163), (36, 5589442), (37, 5438376), (72, 2794721), (74, 2719188), (111, 1812792), (148, 1359594), (222, 906396), (296, 679797), (333, 604264), (444, 453198), (666, 302132), (888, 226599), (1332, 151066), (2664, 75533)]