123964448

素因数分解:

$2^5\times {\mathrm{97}}^1\times {\mathrm{39937}}^1$

素因数の和:40044

約数の個数: 24

約数和(自身を含む): 246577212

約数和(自身を除く): 122612764

約数列:

[1, 2, 4, 8, 16, 32, 97, 194, 388, 776, 1552, 3104, 39937, 79874, 159748, 319496, 638992, 1277984, 3873889, 7747778, 15495556, 30991112, 61982224, 123964448]

約数ペア:

[(1, 123964448), (2, 61982224), (4, 30991112), (8, 15495556), (16, 7747778), (32, 3873889), (97, 1277984), (194, 638992), (388, 319496), (776, 159748), (1552, 79874), (3104, 39937)]