204616076

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{1301}}^1$

素因数の和:1490

約数の個数: 48

約数和(自身を含む): 422597952

約数和(自身を除く): 217981876

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 137, 164, 274, 287, 548, 574, 959, 1148, 1301, 1918, 2602, 3836, 5204, 5617, 9107, 11234, 18214, 22468, 36428, 39319, 53341, 78638, 106682, 157276, 178237, 213364, 356474, 373387, 712948, 746774, 1247659, 1493548, 2495318, 4990636, 7307717, 14615434, 29230868, 51154019, 102308038, 204616076]

約数ペア:

[(1, 204616076), (2, 102308038), (4, 51154019), (7, 29230868), (14, 14615434), (28, 7307717), (41, 4990636), (82, 2495318), (137, 1493548), (164, 1247659), (274, 746774), (287, 712948), (548, 373387), (574, 356474), (959, 213364), (1148, 178237), (1301, 157276), (1918, 106682), (2602, 78638), (3836, 53341), (5204, 39319), (5617, 36428), (9107, 22468), (11234, 18214)]