208032370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{7883}}^1$

素因数の和:7939

約数の個数: 64

約数和(自身を含む): 476824320

約数和(自身を除く): 268791950

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 29, 35, 58, 65, 70, 91, 130, 145, 182, 203, 290, 377, 406, 455, 754, 910, 1015, 1885, 2030, 2639, 3770, 5278, 7883, 13195, 15766, 26390, 39415, 55181, 78830, 102479, 110362, 204958, 228607, 275905, 457214, 512395, 551810, 717353, 1024790, 1143035, 1434706, 1600249, 2286070, 2971891, 3200498, 3586765, 5943782, 7173530, 8001245, 14859455, 16002490, 20803237, 29718910, 41606474, 104016185, 208032370]

約数ペア:

[(1, 208032370), (2, 104016185), (5, 41606474), (7, 29718910), (10, 20803237), (13, 16002490), (14, 14859455), (26, 8001245), (29, 7173530), (35, 5943782), (58, 3586765), (65, 3200498), (70, 2971891), (91, 2286070), (130, 1600249), (145, 1434706), (182, 1143035), (203, 1024790), (290, 717353), (377, 551810), (406, 512395), (455, 457214), (754, 275905), (910, 228607), (1015, 204958), (1885, 110362), (2030, 102479), (2639, 78830), (3770, 55181), (5278, 39415), (7883, 26390), (13195, 15766)]