208516035

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{883}}^1$

素因数の和:1084

約数の個数: 64

約数和(自身を含む): 413457408

約数和(自身を除く): 204941373

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 173, 195, 273, 455, 519, 865, 883, 1211, 1365, 2249, 2595, 2649, 3633, 4415, 6055, 6181, 6747, 11245, 11479, 13245, 15743, 18165, 18543, 30905, 33735, 34437, 47229, 57395, 78715, 80353, 92715, 152759, 172185, 236145, 241059, 401765, 458277, 763795, 1069313, 1205295, 1985867, 2291385, 3207939, 5346565, 5957601, 9929335, 13901069, 16039695, 29788005, 41703207, 69505345, 208516035]

約数ペア:

[(1, 208516035), (3, 69505345), (5, 41703207), (7, 29788005), (13, 16039695), (15, 13901069), (21, 9929335), (35, 5957601), (39, 5346565), (65, 3207939), (91, 2291385), (105, 1985867), (173, 1205295), (195, 1069313), (273, 763795), (455, 458277), (519, 401765), (865, 241059), (883, 236145), (1211, 172185), (1365, 152759), (2249, 92715), (2595, 80353), (2649, 78715), (3633, 57395), (4415, 47229), (6055, 34437), (6181, 33735), (6747, 30905), (11245, 18543), (11479, 18165), (13245, 15743)]