189837760

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{12107}}^1$

素因数の和:12138

約数の個数: 84

約数和(自身を含む): 525898872

約数和(自身を除く): 336061112

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 3136, 3920, 7840, 12107, 15680, 24214, 48428, 60535, 84749, 96856, 121070, 169498, 193712, 242140, 338996, 387424, 423745, 484280, 593243, 677992, 774848, 847490, 968560, 1186486, 1355984, 1694980, 1937120, 2372972, 2711968, 2966215, 3389960, 3874240, 4745944, 5423936, 5932430, 6779920, 9491888, 11864860, 13559840, 18983776, 23729720, 27119680, 37967552, 47459440, 94918880, 189837760]

約数ペア:

[(1, 189837760), (2, 94918880), (4, 47459440), (5, 37967552), (7, 27119680), (8, 23729720), (10, 18983776), (14, 13559840), (16, 11864860), (20, 9491888), (28, 6779920), (32, 5932430), (35, 5423936), (40, 4745944), (49, 3874240), (56, 3389960), (64, 2966215), (70, 2711968), (80, 2372972), (98, 1937120), (112, 1694980), (140, 1355984), (160, 1186486), (196, 968560), (224, 847490), (245, 774848), (280, 677992), (320, 593243), (392, 484280), (448, 423745), (490, 387424), (560, 338996), (784, 242140), (980, 193712), (1120, 169498), (1568, 121070), (1960, 96856), (2240, 84749), (3136, 60535), (3920, 48428), (7840, 24214), (12107, 15680)]