128278944

素因数分解:

$2^5\times 3^3\times {\mathrm{148471}}^1$

素因数の和:148490

約数の個数: 48

約数和(自身を含む): 374149440

約数和(自身を除く): 245870496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 148471, 296942, 445413, 593884, 890826, 1187768, 1336239, 1781652, 2375536, 2672478, 3563304, 4008717, 4751072, 5344956, 7126608, 8017434, 10689912, 14253216, 16034868, 21379824, 32069736, 42759648, 64139472, 128278944]

約数ペア:

[(1, 128278944), (2, 64139472), (3, 42759648), (4, 32069736), (6, 21379824), (8, 16034868), (9, 14253216), (12, 10689912), (16, 8017434), (18, 7126608), (24, 5344956), (27, 4751072), (32, 4008717), (36, 3563304), (48, 2672478), (54, 2375536), (72, 1781652), (96, 1336239), (108, 1187768), (144, 890826), (216, 593884), (288, 445413), (432, 296942), (864, 148471)]