207212492

素因数分解:

$2^2\times {\mathrm{223}}^1\times {\mathrm{233}}^1\times {\mathrm{997}}^1$

素因数の和:1457

約数の個数: 24

約数和(自身を含む): 366178176

約数和(自身を除く): 158965684

約数列:

[1, 2, 4, 223, 233, 446, 466, 892, 932, 997, 1994, 3988, 51959, 103918, 207836, 222331, 232301, 444662, 464602, 889324, 929204, 51803123, 103606246, 207212492]

約数ペア:

[(1, 207212492), (2, 103606246), (4, 51803123), (223, 929204), (233, 889324), (446, 464602), (466, 444662), (892, 232301), (932, 222331), (997, 207836), (1994, 103918), (3988, 51959)]