202215368

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{245407}}^1$

素因数の和:245516

約数の個数: 16

約数和(自身を含む): 382836480

約数和(自身を除く): 180621112

約数列:

[1, 2, 4, 8, 103, 206, 412, 824, 245407, 490814, 981628, 1963256, 25276921, 50553842, 101107684, 202215368]

約数ペア:

[(1, 202215368), (2, 101107684), (4, 50553842), (8, 25276921), (103, 1963256), (206, 981628), (412, 490814), (824, 245407)]