202118896

素因数分解:

$2^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{419}}^1$

素因数の和:566

約数の個数: 80

約数和(自身を含む): 462470400

約数和(自身を除く): 260351504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 59, 73, 112, 118, 146, 236, 292, 413, 419, 472, 511, 584, 826, 838, 944, 1022, 1168, 1652, 1676, 2044, 2933, 3304, 3352, 4088, 4307, 5866, 6608, 6704, 8176, 8614, 11732, 17228, 23464, 24721, 30149, 30587, 34456, 46928, 49442, 60298, 61174, 68912, 98884, 120596, 122348, 173047, 197768, 214109, 241192, 244696, 346094, 395536, 428218, 482384, 489392, 692188, 856436, 1384376, 1712872, 1804633, 2768752, 3425744, 3609266, 7218532, 12632431, 14437064, 25264862, 28874128, 50529724, 101059448, 202118896]

約数ペア:

[(1, 202118896), (2, 101059448), (4, 50529724), (7, 28874128), (8, 25264862), (14, 14437064), (16, 12632431), (28, 7218532), (56, 3609266), (59, 3425744), (73, 2768752), (112, 1804633), (118, 1712872), (146, 1384376), (236, 856436), (292, 692188), (413, 489392), (419, 482384), (472, 428218), (511, 395536), (584, 346094), (826, 244696), (838, 241192), (944, 214109), (1022, 197768), (1168, 173047), (1652, 122348), (1676, 120596), (2044, 98884), (2933, 68912), (3304, 61174), (3352, 60298), (4088, 49442), (4307, 46928), (5866, 34456), (6608, 30587), (6704, 30149), (8176, 24721), (8614, 23464), (11732, 17228)]