172848724

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{18287}}^1$

素因数の和:18447

約数の個数: 24

約数和(自身を含む): 322600320

約数和(自身を除く): 149751596

約数列:

[1, 2, 4, 17, 34, 68, 139, 278, 556, 2363, 4726, 9452, 18287, 36574, 73148, 310879, 621758, 1243516, 2541893, 5083786, 10167572, 43212181, 86424362, 172848724]

約数ペア:

[(1, 172848724), (2, 86424362), (4, 43212181), (17, 10167572), (34, 5083786), (68, 2541893), (139, 1243516), (278, 621758), (556, 310879), (2363, 73148), (4726, 36574), (9452, 18287)]