203662216

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{839}}^1\times {\mathrm{1597}}^1$

素因数の和:2461

約数の個数: 32

約数和(自身を含む): 402696000

約数和(自身を除く): 199033784

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 839, 1597, 1678, 3194, 3356, 6388, 6712, 12776, 15941, 30343, 31882, 60686, 63764, 121372, 127528, 242744, 1339883, 2679766, 5359532, 10719064, 25457777, 50915554, 101831108, 203662216]

約数ペア:

[(1, 203662216), (2, 101831108), (4, 50915554), (8, 25457777), (19, 10719064), (38, 5359532), (76, 2679766), (152, 1339883), (839, 242744), (1597, 127528), (1678, 121372), (3194, 63764), (3356, 60686), (6388, 31882), (6712, 30343), (12776, 15941)]