201445444

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{18869}}^1$

素因数の和:19047

約数の個数: 24

約数和(自身を含む): 375663960

約数和(自身を除く): 174218516

約数列:

[1, 2, 4, 17, 34, 68, 157, 314, 628, 2669, 5338, 10676, 18869, 37738, 75476, 320773, 641546, 1283092, 2962433, 5924866, 11849732, 50361361, 100722722, 201445444]

約数ペア:

[(1, 201445444), (2, 100722722), (4, 50361361), (17, 11849732), (34, 5924866), (68, 2962433), (157, 1283092), (314, 641546), (628, 320773), (2669, 75476), (5338, 37738), (10676, 18869)]