187840928

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{2393}}^1$

素因数の和:2637

約数の個数: 48

約数和(自身を含む): 405409536

約数和(自身を除く): 217568608

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 223, 352, 446, 892, 1784, 2393, 2453, 3568, 4786, 4906, 7136, 9572, 9812, 19144, 19624, 26323, 38288, 39248, 52646, 76576, 78496, 105292, 210584, 421168, 533639, 842336, 1067278, 2134556, 4269112, 5870029, 8538224, 11740058, 17076448, 23480116, 46960232, 93920464, 187840928]

約数ペア:

[(1, 187840928), (2, 93920464), (4, 46960232), (8, 23480116), (11, 17076448), (16, 11740058), (22, 8538224), (32, 5870029), (44, 4269112), (88, 2134556), (176, 1067278), (223, 842336), (352, 533639), (446, 421168), (892, 210584), (1784, 105292), (2393, 78496), (2453, 76576), (3568, 52646), (4786, 39248), (4906, 38288), (7136, 26323), (9572, 19624), (9812, 19144)]