191686432

素因数分解:

$2^5\times 7^2\times {\mathrm{43}}^1\times {\mathrm{2843}}^1$

素因数の和:2910

約数の個数: 72

約数和(自身を含む): 449363376

約数和(自身を除く): 257676944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 49, 56, 86, 98, 112, 172, 196, 224, 301, 344, 392, 602, 688, 784, 1204, 1376, 1568, 2107, 2408, 2843, 4214, 4816, 5686, 8428, 9632, 11372, 16856, 19901, 22744, 33712, 39802, 45488, 67424, 79604, 90976, 122249, 139307, 159208, 244498, 278614, 318416, 488996, 557228, 636832, 855743, 977992, 1114456, 1711486, 1955984, 2228912, 3422972, 3911968, 4457824, 5990201, 6845944, 11980402, 13691888, 23960804, 27383776, 47921608, 95843216, 191686432]

約数ペア:

[(1, 191686432), (2, 95843216), (4, 47921608), (7, 27383776), (8, 23960804), (14, 13691888), (16, 11980402), (28, 6845944), (32, 5990201), (43, 4457824), (49, 3911968), (56, 3422972), (86, 2228912), (98, 1955984), (112, 1711486), (172, 1114456), (196, 977992), (224, 855743), (301, 636832), (344, 557228), (392, 488996), (602, 318416), (688, 278614), (784, 244498), (1204, 159208), (1376, 139307), (1568, 122249), (2107, 90976), (2408, 79604), (2843, 67424), (4214, 45488), (4816, 39802), (5686, 33712), (8428, 22744), (9632, 19901), (11372, 16856)]