201556876

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{257}}^1\times {\mathrm{2203}}^1$

素因数の和:2553

約数の個数: 24

約数和(自身を含む): 358238160

約数和(自身を除く): 156681284

約数列:

[1, 2, 4, 89, 178, 257, 356, 514, 1028, 2203, 4406, 8812, 22873, 45746, 91492, 196067, 392134, 566171, 784268, 1132342, 2264684, 50389219, 100778438, 201556876]

約数ペア:

[(1, 201556876), (2, 100778438), (4, 50389219), (89, 2264684), (178, 1132342), (257, 784268), (356, 566171), (514, 392134), (1028, 196067), (2203, 91492), (4406, 45746), (8812, 22873)]