127814432

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{4999}}^1$

素因数の和:5073

約数の個数: 48

約数和(自身を含む): 272160000

約数和(自身を除く): 144345568

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 47, 68, 94, 136, 188, 272, 376, 544, 752, 799, 1504, 1598, 3196, 4999, 6392, 9998, 12784, 19996, 25568, 39992, 79984, 84983, 159968, 169966, 234953, 339932, 469906, 679864, 939812, 1359728, 1879624, 2719456, 3759248, 3994201, 7518496, 7988402, 15976804, 31953608, 63907216, 127814432]

約数ペア:

[(1, 127814432), (2, 63907216), (4, 31953608), (8, 15976804), (16, 7988402), (17, 7518496), (32, 3994201), (34, 3759248), (47, 2719456), (68, 1879624), (94, 1359728), (136, 939812), (188, 679864), (272, 469906), (376, 339932), (544, 234953), (752, 169966), (799, 159968), (1504, 84983), (1598, 79984), (3196, 39992), (4999, 25568), (6392, 19996), (9998, 12784)]