199040048

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{8969}}^1$

素因数の和:9069

約数の個数: 40

約数和(自身を含む): 411543600

約数和(自身を除く): 212503552

約数列:

[1, 2, 4, 8, 16, 19, 38, 73, 76, 146, 152, 292, 304, 584, 1168, 1387, 2774, 5548, 8969, 11096, 17938, 22192, 35876, 71752, 143504, 170411, 340822, 654737, 681644, 1309474, 1363288, 2618948, 2726576, 5237896, 10475792, 12440003, 24880006, 49760012, 99520024, 199040048]

約数ペア:

[(1, 199040048), (2, 99520024), (4, 49760012), (8, 24880006), (16, 12440003), (19, 10475792), (38, 5237896), (73, 2726576), (76, 2618948), (146, 1363288), (152, 1309474), (292, 681644), (304, 654737), (584, 340822), (1168, 170411), (1387, 143504), (2774, 71752), (5548, 35876), (8969, 22192), (11096, 17938)]