197008616

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{21851}}^1$

素因数の和:21894

約数の個数: 48

約数和(自身を含む): 448403040

約数和(自身を除く): 251394424

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 49, 56, 92, 98, 161, 184, 196, 322, 392, 644, 1127, 1288, 2254, 4508, 9016, 21851, 43702, 87404, 152957, 174808, 305914, 502573, 611828, 1005146, 1070699, 1223656, 2010292, 2141398, 3518011, 4020584, 4282796, 7036022, 8565592, 14072044, 24626077, 28144088, 49252154, 98504308, 197008616]

約数ペア:

[(1, 197008616), (2, 98504308), (4, 49252154), (7, 28144088), (8, 24626077), (14, 14072044), (23, 8565592), (28, 7036022), (46, 4282796), (49, 4020584), (56, 3518011), (92, 2141398), (98, 2010292), (161, 1223656), (184, 1070699), (196, 1005146), (322, 611828), (392, 502573), (644, 305914), (1127, 174808), (1288, 152957), (2254, 87404), (4508, 43702), (9016, 21851)]