199861312

素因数分解:

$2^6\times 7^1\times {\mathrm{523}}^1\times {\mathrm{853}}^1$

素因数の和:1395

約数の個数: 56

約数和(自身を含む): 454655936

約数和(自身を除く): 254794624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 523, 853, 1046, 1706, 2092, 3412, 3661, 4184, 5971, 6824, 7322, 8368, 11942, 13648, 14644, 16736, 23884, 27296, 29288, 33472, 47768, 54592, 58576, 95536, 117152, 191072, 234304, 382144, 446119, 892238, 1784476, 3122833, 3568952, 6245666, 7137904, 12491332, 14275808, 24982664, 28551616, 49965328, 99930656, 199861312]

約数ペア:

[(1, 199861312), (2, 99930656), (4, 49965328), (7, 28551616), (8, 24982664), (14, 14275808), (16, 12491332), (28, 7137904), (32, 6245666), (56, 3568952), (64, 3122833), (112, 1784476), (224, 892238), (448, 446119), (523, 382144), (853, 234304), (1046, 191072), (1706, 117152), (2092, 95536), (3412, 58576), (3661, 54592), (4184, 47768), (5971, 33472), (6824, 29288), (7322, 27296), (8368, 23884), (11942, 16736), (13648, 14644)]