208752368

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{6553}}^1$

素因数の和:6753

約数の個数: 40

約数和(自身を含む): 443732016

約数和(自身を除く): 234979648

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 181, 362, 724, 1448, 1991, 2896, 3982, 6553, 7964, 13106, 15928, 26212, 31856, 52424, 72083, 104848, 144166, 288332, 576664, 1153328, 1186093, 2372186, 4744372, 9488744, 13047023, 18977488, 26094046, 52188092, 104376184, 208752368]

約数ペア:

[(1, 208752368), (2, 104376184), (4, 52188092), (8, 26094046), (11, 18977488), (16, 13047023), (22, 9488744), (44, 4744372), (88, 2372186), (176, 1186093), (181, 1153328), (362, 576664), (724, 288332), (1448, 144166), (1991, 104848), (2896, 72083), (3982, 52424), (6553, 31856), (7964, 26212), (13106, 15928)]