208624476

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{1399}}^1$

素因数の和:1483

約数の個数: 72

約数和(自身を含む): 529513600

約数和(自身を除く): 320889124

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 43, 51, 68, 86, 102, 129, 172, 204, 258, 289, 516, 578, 731, 867, 1156, 1399, 1462, 1734, 2193, 2798, 2924, 3468, 4197, 4386, 5596, 8394, 8772, 12427, 16788, 23783, 24854, 37281, 47566, 49708, 60157, 71349, 74562, 95132, 120314, 142698, 149124, 180471, 240628, 285396, 360942, 404311, 721884, 808622, 1022669, 1212933, 1617244, 2045338, 2425866, 3068007, 4090676, 4851732, 6136014, 12272028, 17385373, 34770746, 52156119, 69541492, 104312238, 208624476]

約数ペア:

[(1, 208624476), (2, 104312238), (3, 69541492), (4, 52156119), (6, 34770746), (12, 17385373), (17, 12272028), (34, 6136014), (43, 4851732), (51, 4090676), (68, 3068007), (86, 2425866), (102, 2045338), (129, 1617244), (172, 1212933), (204, 1022669), (258, 808622), (289, 721884), (516, 404311), (578, 360942), (731, 285396), (867, 240628), (1156, 180471), (1399, 149124), (1462, 142698), (1734, 120314), (2193, 95132), (2798, 74562), (2924, 71349), (3468, 60157), (4197, 49708), (4386, 47566), (5596, 37281), (8394, 24854), (8772, 23783), (12427, 16788)]