201919664

素因数分解:

$2^4\times {\mathrm{233}}^1\times {\mathrm{54163}}^1$

素因数の和:54404

約数の個数: 20

約数和(自身を含む): 392905656

約数和(自身を除く): 190985992

約数列:

[1, 2, 4, 8, 16, 233, 466, 932, 1864, 3728, 54163, 108326, 216652, 433304, 866608, 12619979, 25239958, 50479916, 100959832, 201919664]

約数ペア:

[(1, 201919664), (2, 100959832), (4, 50479916), (8, 25239958), (16, 12619979), (233, 866608), (466, 433304), (932, 216652), (1864, 108326), (3728, 54163)]