179965492

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{7867}}^1$

素因数の和:7940

約数の個数: 48

約数和(自身を含む): 387735040

約数和(自身を除く): 207769548

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 43, 76, 86, 133, 172, 266, 301, 532, 602, 817, 1204, 1634, 3268, 5719, 7867, 11438, 15734, 22876, 31468, 55069, 110138, 149473, 220276, 298946, 338281, 597892, 676562, 1046311, 1353124, 2092622, 2367967, 4185244, 4735934, 6427339, 9471868, 12854678, 25709356, 44991373, 89982746, 179965492]

約数ペア:

[(1, 179965492), (2, 89982746), (4, 44991373), (7, 25709356), (14, 12854678), (19, 9471868), (28, 6427339), (38, 4735934), (43, 4185244), (76, 2367967), (86, 2092622), (133, 1353124), (172, 1046311), (266, 676562), (301, 597892), (532, 338281), (602, 298946), (817, 220276), (1204, 149473), (1634, 110138), (3268, 55069), (5719, 31468), (7867, 22876), (11438, 15734)]