200675168

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{487}}^1$

素因数の和:739

約数の個数: 48

約数和(自身を含む): 403361280

約数和(自身を除く): 202686112

約数列:

[1, 2, 4, 8, 16, 32, 79, 158, 163, 316, 326, 487, 632, 652, 974, 1264, 1304, 1948, 2528, 2608, 3896, 5216, 7792, 12877, 15584, 25754, 38473, 51508, 76946, 79381, 103016, 153892, 158762, 206032, 307784, 317524, 412064, 615568, 635048, 1231136, 1270096, 2540192, 6271099, 12542198, 25084396, 50168792, 100337584, 200675168]

約数ペア:

[(1, 200675168), (2, 100337584), (4, 50168792), (8, 25084396), (16, 12542198), (32, 6271099), (79, 2540192), (158, 1270096), (163, 1231136), (316, 635048), (326, 615568), (487, 412064), (632, 317524), (652, 307784), (974, 206032), (1264, 158762), (1304, 153892), (1948, 103016), (2528, 79381), (2608, 76946), (3896, 51508), (5216, 38473), (7792, 25754), (12877, 15584)]