199401348

素因数分解:

$2^2\times 3^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{1601}}^1$

素因数の和:1812

約数の個数: 48

約数和(自身を含む): 474755904

約数和(自身を除く): 275354556

約数列:

[1, 2, 3, 4, 6, 12, 97, 107, 194, 214, 291, 321, 388, 428, 582, 642, 1164, 1284, 1601, 3202, 4803, 6404, 9606, 10379, 19212, 20758, 31137, 41516, 62274, 124548, 155297, 171307, 310594, 342614, 465891, 513921, 621188, 685228, 931782, 1027842, 1863564, 2055684, 16616779, 33233558, 49850337, 66467116, 99700674, 199401348]

約数ペア:

[(1, 199401348), (2, 99700674), (3, 66467116), (4, 49850337), (6, 33233558), (12, 16616779), (97, 2055684), (107, 1863564), (194, 1027842), (214, 931782), (291, 685228), (321, 621188), (388, 513921), (428, 465891), (582, 342614), (642, 310594), (1164, 171307), (1284, 155297), (1601, 124548), (3202, 62274), (4803, 41516), (6404, 31137), (9606, 20758), (10379, 19212)]