205121286

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{2953}}^1$

素因数の和:3205

約数の個数: 48

約数和(自身を含む): 472805424

約数和(自身を除く): 267684138

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 227, 306, 454, 681, 1362, 2043, 2953, 3859, 4086, 5906, 7718, 8859, 11577, 17718, 23154, 26577, 34731, 50201, 53154, 69462, 100402, 150603, 301206, 451809, 670331, 903618, 1340662, 2010993, 4021986, 6032979, 11395627, 12065958, 22791254, 34186881, 68373762, 102560643, 205121286]

約数ペア:

[(1, 205121286), (2, 102560643), (3, 68373762), (6, 34186881), (9, 22791254), (17, 12065958), (18, 11395627), (34, 6032979), (51, 4021986), (102, 2010993), (153, 1340662), (227, 903618), (306, 670331), (454, 451809), (681, 301206), (1362, 150603), (2043, 100402), (2953, 69462), (3859, 53154), (4086, 50201), (5906, 34731), (7718, 26577), (8859, 23154), (11577, 17718)]