201781294

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2069}}^1$

素因数の和:2137

約数の個数: 48

約数和(自身を含む): 370016640

約数和(自身を除く): 168235346

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 121, 143, 242, 286, 341, 403, 682, 806, 1573, 2069, 3146, 3751, 4138, 4433, 7502, 8866, 22759, 26897, 45518, 48763, 53794, 64139, 97526, 128278, 250349, 295867, 500698, 591734, 705529, 833807, 1411058, 1667614, 3254537, 6509074, 7760819, 9171877, 15521638, 18343754, 100890647, 201781294]

約数ペア:

[(1, 201781294), (2, 100890647), (11, 18343754), (13, 15521638), (22, 9171877), (26, 7760819), (31, 6509074), (62, 3254537), (121, 1667614), (143, 1411058), (242, 833807), (286, 705529), (341, 591734), (403, 500698), (682, 295867), (806, 250349), (1573, 128278), (2069, 97526), (3146, 64139), (3751, 53794), (4138, 48763), (4433, 45518), (7502, 26897), (8866, 22759)]