123182512

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{32213}}^1$

素因数の和:32460

約数の個数: 20

約数和(自身を含む): 239672160

約数和(自身を除く): 116489648

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1912, 3824, 32213, 64426, 128852, 257704, 515408, 7698907, 15397814, 30795628, 61591256, 123182512]

約数ペア:

[(1, 123182512), (2, 61591256), (4, 30795628), (8, 15397814), (16, 7698907), (239, 515408), (478, 257704), (956, 128852), (1912, 64426), (3824, 32213)]