190462412

素因数分解:

$2^2\times 7^3\times {\mathrm{138821}}^1$

素因数の和:138846

約数の個数: 24

約数和(自身を含む): 388701600

約数和(自身を除く): 198239188

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 138821, 277642, 555284, 971747, 1943494, 3886988, 6802229, 13604458, 27208916, 47615603, 95231206, 190462412]

約数ペア:

[(1, 190462412), (2, 95231206), (4, 47615603), (7, 27208916), (14, 13604458), (28, 6802229), (49, 3886988), (98, 1943494), (196, 971747), (343, 555284), (686, 277642), (1372, 138821)]