207856600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{148469}}^1$

素因数の和:148492

約数の個数: 48

約数和(自身を含む): 552308400

約数和(自身を除く): 344451800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 148469, 296938, 593876, 742345, 1039283, 1187752, 1484690, 2078566, 2969380, 3711725, 4157132, 5196415, 5938760, 7423450, 8314264, 10392830, 14846900, 20785660, 25982075, 29693800, 41571320, 51964150, 103928300, 207856600]

約数ペア:

[(1, 207856600), (2, 103928300), (4, 51964150), (5, 41571320), (7, 29693800), (8, 25982075), (10, 20785660), (14, 14846900), (20, 10392830), (25, 8314264), (28, 7423450), (35, 5938760), (40, 5196415), (50, 4157132), (56, 3711725), (70, 2969380), (100, 2078566), (140, 1484690), (175, 1187752), (200, 1039283), (280, 742345), (350, 593876), (700, 296938), (1400, 148469)]