194242720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{173431}}^1$

素因数の和:173453

約数の個数: 48

約数和(自身を含む): 524458368

約数和(自身を除く): 330215648

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 173431, 346862, 693724, 867155, 1214017, 1387448, 1734310, 2428034, 2774896, 3468620, 4856068, 5549792, 6070085, 6937240, 9712136, 12140170, 13874480, 19424272, 24280340, 27748960, 38848544, 48560680, 97121360, 194242720]

約数ペア:

[(1, 194242720), (2, 97121360), (4, 48560680), (5, 38848544), (7, 27748960), (8, 24280340), (10, 19424272), (14, 13874480), (16, 12140170), (20, 9712136), (28, 6937240), (32, 6070085), (35, 5549792), (40, 4856068), (56, 3468620), (70, 2774896), (80, 2428034), (112, 1734310), (140, 1387448), (160, 1214017), (224, 867155), (280, 693724), (560, 346862), (1120, 173431)]