201365078

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{131}}^1\times {\mathrm{2129}}^1$

素因数の和:2300

約数の個数: 24

約数和(自身を含む): 321365880

約数和(自身を除く): 120000802

約数列:

[1, 2, 19, 38, 131, 262, 361, 722, 2129, 2489, 4258, 4978, 40451, 47291, 80902, 94582, 278899, 557798, 768569, 1537138, 5299081, 10598162, 100682539, 201365078]

約数ペア:

[(1, 201365078), (2, 100682539), (19, 10598162), (38, 5299081), (131, 1537138), (262, 768569), (361, 557798), (722, 278899), (2129, 94582), (2489, 80902), (4258, 47291), (4978, 40451)]