126742736

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{76907}}^1$

素因数の和:77018

約数の個数: 20

約数和(自身を含む): 247951392

約数和(自身を除く): 121208656

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 76907, 153814, 307628, 615256, 1230512, 7921421, 15842842, 31685684, 63371368, 126742736]

約数ペア:

[(1, 126742736), (2, 63371368), (4, 31685684), (8, 15842842), (16, 7921421), (103, 1230512), (206, 615256), (412, 307628), (824, 153814), (1648, 76907)]