142815888

素因数分解:

$2^4\times 3^2\times {\mathrm{991777}}^1$

素因数の和:991791

約数の個数: 30

約数和(自身を含む): 399686534

約数和(自身を除く): 256870646

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 991777, 1983554, 2975331, 3967108, 5950662, 7934216, 8925993, 11901324, 15868432, 17851986, 23802648, 35703972, 47605296, 71407944, 142815888]

約数ペア:

[(1, 142815888), (2, 71407944), (3, 47605296), (4, 35703972), (6, 23802648), (8, 17851986), (9, 15868432), (12, 11901324), (16, 8925993), (18, 7934216), (24, 5950662), (36, 3967108), (48, 2975331), (72, 1983554), (144, 991777)]