187029472

素因数分解:

$2^5\times 7^2\times {\mathrm{181}}^1\times {\mathrm{659}}^1$

素因数の和:864

約数の個数: 72

約数和(自身を含む): 431350920

約数和(自身を除く): 244321448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 181, 196, 224, 362, 392, 659, 724, 784, 1267, 1318, 1448, 1568, 2534, 2636, 2896, 4613, 5068, 5272, 5792, 8869, 9226, 10136, 10544, 17738, 18452, 20272, 21088, 32291, 35476, 36904, 40544, 64582, 70952, 73808, 119279, 129164, 141904, 147616, 238558, 258328, 283808, 477116, 516656, 834953, 954232, 1033312, 1669906, 1908464, 3339812, 3816928, 5844671, 6679624, 11689342, 13359248, 23378684, 26718496, 46757368, 93514736, 187029472]

約数ペア:

[(1, 187029472), (2, 93514736), (4, 46757368), (7, 26718496), (8, 23378684), (14, 13359248), (16, 11689342), (28, 6679624), (32, 5844671), (49, 3816928), (56, 3339812), (98, 1908464), (112, 1669906), (181, 1033312), (196, 954232), (224, 834953), (362, 516656), (392, 477116), (659, 283808), (724, 258328), (784, 238558), (1267, 147616), (1318, 141904), (1448, 129164), (1568, 119279), (2534, 73808), (2636, 70952), (2896, 64582), (4613, 40544), (5068, 36904), (5272, 35476), (5792, 32291), (8869, 21088), (9226, 20272), (10136, 18452), (10544, 17738)]