202140834

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{1279}}^1$

素因数の和:1415

約数の個数: 64

約数和(自身を含む): 477757440

約数和(自身を除く): 275616606

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 71, 106, 142, 159, 213, 318, 371, 426, 497, 742, 994, 1113, 1279, 1491, 2226, 2558, 2982, 3763, 3837, 7526, 7674, 8953, 11289, 17906, 22578, 26341, 26859, 52682, 53718, 67787, 79023, 90809, 135574, 158046, 181618, 203361, 272427, 406722, 474509, 544854, 635663, 949018, 1271326, 1423527, 1906989, 2847054, 3813978, 4812877, 9625754, 14438631, 28877262, 33690139, 67380278, 101070417, 202140834]

約数ペア:

[(1, 202140834), (2, 101070417), (3, 67380278), (6, 33690139), (7, 28877262), (14, 14438631), (21, 9625754), (42, 4812877), (53, 3813978), (71, 2847054), (106, 1906989), (142, 1423527), (159, 1271326), (213, 949018), (318, 635663), (371, 544854), (426, 474509), (497, 406722), (742, 272427), (994, 203361), (1113, 181618), (1279, 158046), (1491, 135574), (2226, 90809), (2558, 79023), (2982, 67787), (3763, 53718), (3837, 52682), (7526, 26859), (7674, 26341), (8953, 22578), (11289, 17906)]