168465430

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{3863}}^1$

素因数の和:3973

約数の個数: 48

約数和(自身を含む): 356801760

約数和(自身を除く): 188336330

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 89, 98, 178, 245, 445, 490, 623, 890, 1246, 3115, 3863, 4361, 6230, 7726, 8722, 19315, 21805, 27041, 38630, 43610, 54082, 135205, 189287, 270410, 343807, 378574, 687614, 946435, 1719035, 1892870, 2406649, 3438070, 4813298, 12033245, 16846543, 24066490, 33693086, 84232715, 168465430]

約数ペア:

[(1, 168465430), (2, 84232715), (5, 33693086), (7, 24066490), (10, 16846543), (14, 12033245), (35, 4813298), (49, 3438070), (70, 2406649), (89, 1892870), (98, 1719035), (178, 946435), (245, 687614), (445, 378574), (490, 343807), (623, 270410), (890, 189287), (1246, 135205), (3115, 54082), (3863, 43610), (4361, 38630), (6230, 27041), (7726, 21805), (8722, 19315)]