201781208

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{4831}}^1$

素因数の和:5087

約数の個数: 32

約数和(自身を含む): 396610560

約数和(自身を除く): 194829352

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 227, 454, 908, 1816, 4831, 5221, 9662, 10442, 19324, 20884, 38648, 41768, 111113, 222226, 444452, 888904, 1096637, 2193274, 4386548, 8773096, 25222651, 50445302, 100890604, 201781208]

約数ペア:

[(1, 201781208), (2, 100890604), (4, 50445302), (8, 25222651), (23, 8773096), (46, 4386548), (92, 2193274), (184, 1096637), (227, 888904), (454, 444452), (908, 222226), (1816, 111113), (4831, 41768), (5221, 38648), (9662, 20884), (10442, 19324)]