208392914

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{457}}^1$

素因数の和:650

約数の個数: 32

約数和(自身を含む): 329628096

約数和(自身を除く): 121235182

約数列:

[1, 2, 41, 67, 82, 83, 134, 166, 457, 914, 2747, 3403, 5494, 5561, 6806, 11122, 18737, 30619, 37474, 37931, 61238, 75862, 228001, 456002, 1255379, 1555171, 2510758, 2541377, 3110342, 5082754, 104196457, 208392914]

約数ペア:

[(1, 208392914), (2, 104196457), (41, 5082754), (67, 3110342), (82, 2541377), (83, 2510758), (134, 1555171), (166, 1255379), (457, 456002), (914, 228001), (2747, 75862), (3403, 61238), (5494, 37931), (5561, 37474), (6806, 30619), (11122, 18737)]