222719912

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{223}}^1\times {\mathrm{953}}^1$

素因数の和:1313

約数の個数: 32

約数和(自身を含む): 423118080

約数和(自身を除く): 200398168

約数列:

[1, 2, 4, 8, 131, 223, 262, 446, 524, 892, 953, 1048, 1784, 1906, 3812, 7624, 29213, 58426, 116852, 124843, 212519, 233704, 249686, 425038, 499372, 850076, 998744, 1700152, 27839989, 55679978, 111359956, 222719912]

約数ペア:

[(1, 222719912), (2, 111359956), (4, 55679978), (8, 27839989), (131, 1700152), (223, 998744), (262, 850076), (446, 499372), (524, 425038), (892, 249686), (953, 233704), (1048, 212519), (1784, 124843), (1906, 116852), (3812, 58426), (7624, 29213)]