201540856

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{25733}}^1$

素因数の和:25839

約数の個数: 32

約数和(自身を含む): 416890800

約数和(自身を除く): 215349944

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 89, 178, 356, 712, 979, 1958, 3916, 7832, 25733, 51466, 102932, 205864, 283063, 566126, 1132252, 2264504, 2290237, 4580474, 9160948, 18321896, 25192607, 50385214, 100770428, 201540856]

約数ペア:

[(1, 201540856), (2, 100770428), (4, 50385214), (8, 25192607), (11, 18321896), (22, 9160948), (44, 4580474), (88, 2290237), (89, 2264504), (178, 1132252), (356, 566126), (712, 283063), (979, 205864), (1958, 102932), (3916, 51466), (7832, 25733)]