201820502

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{877}}^1$

素因数の和:1112

約数の個数: 32

約数和(自身を含む): 334539072

約数和(自身を除く): 132718570

約数列:

[1, 2, 13, 26, 53, 106, 167, 334, 689, 877, 1378, 1754, 2171, 4342, 8851, 11401, 17702, 22802, 46481, 92962, 115063, 146459, 230126, 292918, 604253, 1208506, 1903967, 3807934, 7762327, 15524654, 100910251, 201820502]

約数ペア:

[(1, 201820502), (2, 100910251), (13, 15524654), (26, 7762327), (53, 3807934), (106, 1903967), (167, 1208506), (334, 604253), (689, 292918), (877, 230126), (1378, 146459), (1754, 115063), (2171, 92962), (4342, 46481), (8851, 22802), (11401, 17702)]