196696640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{87811}}^1$

素因数の和:87835

約数の個数: 56

約数和(自身を含む): 535301952

約数和(自身を除く): 338605312

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 87811, 175622, 351244, 439055, 614677, 702488, 878110, 1229354, 1404976, 1756220, 2458708, 2809952, 3073385, 3512440, 4917416, 5619904, 6146770, 7024880, 9834832, 12293540, 14049760, 19669664, 24587080, 28099520, 39339328, 49174160, 98348320, 196696640]

約数ペア:

[(1, 196696640), (2, 98348320), (4, 49174160), (5, 39339328), (7, 28099520), (8, 24587080), (10, 19669664), (14, 14049760), (16, 12293540), (20, 9834832), (28, 7024880), (32, 6146770), (35, 5619904), (40, 4917416), (56, 3512440), (64, 3073385), (70, 2809952), (80, 2458708), (112, 1756220), (140, 1404976), (160, 1229354), (224, 878110), (280, 702488), (320, 614677), (448, 439055), (560, 351244), (1120, 175622), (2240, 87811)]