199445972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{11593}}^1$

素因数の和:11648

約数の個数: 48

約数和(自身を含む): 420723072

約数和(自身を除く): 221277100

約数列:

[1, 2, 4, 11, 17, 22, 23, 34, 44, 46, 68, 92, 187, 253, 374, 391, 506, 748, 782, 1012, 1564, 4301, 8602, 11593, 17204, 23186, 46372, 127523, 197081, 255046, 266639, 394162, 510092, 533278, 788324, 1066556, 2167891, 2933029, 4335782, 4532863, 5866058, 8671564, 9065726, 11732116, 18131452, 49861493, 99722986, 199445972]

約数ペア:

[(1, 199445972), (2, 99722986), (4, 49861493), (11, 18131452), (17, 11732116), (22, 9065726), (23, 8671564), (34, 5866058), (44, 4532863), (46, 4335782), (68, 2933029), (92, 2167891), (187, 1066556), (253, 788324), (374, 533278), (391, 510092), (506, 394162), (748, 266639), (782, 255046), (1012, 197081), (1564, 127523), (4301, 46372), (8602, 23186), (11593, 17204)]