201007444

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{74891}}^1$

素因数の和:74967

約数の個数: 24

約数和(自身を含む): 390037536

約数和(自身を除く): 189030092

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 74891, 149782, 299564, 823801, 1647602, 3295204, 4568351, 9136702, 18273404, 50251861, 100503722, 201007444]

約数ペア:

[(1, 201007444), (2, 100503722), (4, 50251861), (11, 18273404), (22, 9136702), (44, 4568351), (61, 3295204), (122, 1647602), (244, 823801), (671, 299564), (1342, 149782), (2684, 74891)]