201329804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{8623}}^1$

素因数の和:9089

約数の個数: 24

約数和(自身を含む): 380318400

約数和(自身を除く): 178988596

約数列:

[1, 2, 4, 13, 26, 52, 449, 898, 1796, 5837, 8623, 11674, 17246, 23348, 34492, 112099, 224198, 448396, 3871727, 7743454, 15486908, 50332451, 100664902, 201329804]

約数ペア:

[(1, 201329804), (2, 100664902), (4, 50332451), (13, 15486908), (26, 7743454), (52, 3871727), (449, 448396), (898, 224198), (1796, 112099), (5837, 34492), (8623, 23348), (11674, 17246)]