199896760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{713917}}^1$

素因数の和:713935

約数の個数: 32

約数和(自身を含む): 514020960

約数和(自身を除く): 314124200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 713917, 1427834, 2855668, 3569585, 4997419, 5711336, 7139170, 9994838, 14278340, 19989676, 24987095, 28556680, 39979352, 49974190, 99948380, 199896760]

約数ペア:

[(1, 199896760), (2, 99948380), (4, 49974190), (5, 39979352), (7, 28556680), (8, 24987095), (10, 19989676), (14, 14278340), (20, 9994838), (28, 7139170), (35, 5711336), (40, 4997419), (56, 3569585), (70, 2855668), (140, 1427834), (280, 713917)]