168849685

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 216149472

約数和(自身を除く): 47299787

約数列:

[1, 5, 37, 41, 113, 185, 197, 205, 565, 985, 1517, 4181, 4633, 7289, 7585, 8077, 20905, 22261, 23165, 36445, 40385, 111305, 171421, 298849, 823657, 857105, 912701, 1494245, 4118285, 4563505, 33769937, 168849685]

約数ペア:

[(1, 168849685), (5, 33769937), (37, 4563505), (41, 4118285), (113, 1494245), (185, 912701), (197, 857105), (205, 823657), (565, 298849), (985, 171421), (1517, 111305), (4181, 40385), (4633, 36445), (7289, 23165), (7585, 22261), (8077, 20905)]