206805648

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{615493}}^1$

素因数の和:615511

約数の個数: 40

約数和(自身を含む): 610570048

約数和(自身を除く): 403764400

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 615493, 1230986, 1846479, 2461972, 3692958, 4308451, 4923944, 7385916, 8616902, 9847888, 12925353, 14771832, 17233804, 25850706, 29543664, 34467608, 51701412, 68935216, 103402824, 206805648]

約数ペア:

[(1, 206805648), (2, 103402824), (3, 68935216), (4, 51701412), (6, 34467608), (7, 29543664), (8, 25850706), (12, 17233804), (14, 14771832), (16, 12925353), (21, 9847888), (24, 8616902), (28, 7385916), (42, 4923944), (48, 4308451), (56, 3692958), (84, 2461972), (112, 1846479), (168, 1230986), (336, 615493)]