209419936

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{1913}}^1$

素因数の和:2245

約数の個数: 48

約数和(自身を含む): 451459008

約数和(自身を除く): 242039072

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 311, 352, 622, 1244, 1913, 2488, 3421, 3826, 4976, 6842, 7652, 9952, 13684, 15304, 21043, 27368, 30608, 42086, 54736, 61216, 84172, 109472, 168344, 336688, 594943, 673376, 1189886, 2379772, 4759544, 6544373, 9519088, 13088746, 19038176, 26177492, 52354984, 104709968, 209419936]

約数ペア:

[(1, 209419936), (2, 104709968), (4, 52354984), (8, 26177492), (11, 19038176), (16, 13088746), (22, 9519088), (32, 6544373), (44, 4759544), (88, 2379772), (176, 1189886), (311, 673376), (352, 594943), (622, 336688), (1244, 168344), (1913, 109472), (2488, 84172), (3421, 61216), (3826, 54736), (4976, 42086), (6842, 30608), (7652, 27368), (9952, 21043), (13684, 15304)]