200012816

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{121367}}^1$

素因数の和:121478

約数の個数: 20

約数和(自身を含む): 391290432

約数和(自身を除く): 191277616

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 121367, 242734, 485468, 970936, 1941872, 12500801, 25001602, 50003204, 100006408, 200012816]

約数ペア:

[(1, 200012816), (2, 100006408), (4, 50003204), (8, 25001602), (16, 12500801), (103, 1941872), (206, 970936), (412, 485468), (824, 242734), (1648, 121367)]