200836538

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{167}}^1$

素因数の和:387

約数の個数: 64

約数和(自身を含む): 380878848

約数和(自身を除く): 180042310

約数列:

[1, 2, 7, 14, 17, 31, 34, 62, 119, 163, 167, 217, 238, 326, 334, 434, 527, 1054, 1141, 1169, 2282, 2338, 2771, 2839, 3689, 5053, 5177, 5542, 5678, 7378, 10106, 10354, 19397, 19873, 27221, 35371, 36239, 38794, 39746, 54442, 70742, 72478, 85901, 88009, 171802, 176018, 190547, 381094, 462757, 601307, 616063, 843851, 925514, 1202614, 1232126, 1687702, 3239299, 5906957, 6478598, 11813914, 14345467, 28690934, 100418269, 200836538]

約数ペア:

[(1, 200836538), (2, 100418269), (7, 28690934), (14, 14345467), (17, 11813914), (31, 6478598), (34, 5906957), (62, 3239299), (119, 1687702), (163, 1232126), (167, 1202614), (217, 925514), (238, 843851), (326, 616063), (334, 601307), (434, 462757), (527, 381094), (1054, 190547), (1141, 176018), (1169, 171802), (2282, 88009), (2338, 85901), (2771, 72478), (2839, 70742), (3689, 54442), (5053, 39746), (5177, 38794), (5542, 36239), (5678, 35371), (7378, 27221), (10106, 19873), (10354, 19397)]