205013914

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{45337}}^1$

素因数の和:45382

約数の個数: 32

約数和(自身を含む): 391720320

約数和(自身を除く): 186706406

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 323, 646, 2261, 4522, 45337, 90674, 317359, 634718, 770729, 861403, 1541458, 1722806, 5395103, 6029821, 10790206, 12059642, 14643851, 29287702, 102506957, 205013914]

約数ペア:

[(1, 205013914), (2, 102506957), (7, 29287702), (14, 14643851), (17, 12059642), (19, 10790206), (34, 6029821), (38, 5395103), (119, 1722806), (133, 1541458), (238, 861403), (266, 770729), (323, 634718), (646, 317359), (2261, 90674), (4522, 45337)]