201993668

素因数分解:

$2^2\times {\mathrm{241}}^1\times {\mathrm{317}}^1\times {\mathrm{661}}^1$

素因数の和:1223

約数の個数: 24

約数和(自身を含む): 356614104

約数和(自身を除く): 154620436

約数列:

[1, 2, 4, 241, 317, 482, 634, 661, 964, 1268, 1322, 2644, 76397, 152794, 159301, 209537, 305588, 318602, 419074, 637204, 838148, 50498417, 100996834, 201993668]

約数ペア:

[(1, 201993668), (2, 100996834), (4, 50498417), (241, 838148), (317, 637204), (482, 419074), (634, 318602), (661, 305588), (964, 209537), (1268, 159301), (1322, 152794), (2644, 76397)]