127119664

素因数分解:

$2^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{11701}}^1$

素因数の和:11813

約数の個数: 40

約数和(自身を含む): 284405408

約数和(自身を除く): 157285744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 97, 112, 194, 388, 679, 776, 1358, 1552, 2716, 5432, 10864, 11701, 23402, 46804, 81907, 93608, 163814, 187216, 327628, 655256, 1134997, 1310512, 2269994, 4539988, 7944979, 9079976, 15889958, 18159952, 31779916, 63559832, 127119664]

約数ペア:

[(1, 127119664), (2, 63559832), (4, 31779916), (7, 18159952), (8, 15889958), (14, 9079976), (16, 7944979), (28, 4539988), (56, 2269994), (97, 1310512), (112, 1134997), (194, 655256), (388, 327628), (679, 187216), (776, 163814), (1358, 93608), (1552, 81907), (2716, 46804), (5432, 23402), (10864, 11701)]