201991338

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{4639}}^1$

素因数の和:4747

約数の個数: 48

約数和(自身を含む): 456019200

約数和(自身を除く): 254027862

約数列:

[1, 2, 3, 6, 9, 18, 41, 59, 82, 118, 123, 177, 246, 354, 369, 531, 738, 1062, 2419, 4639, 4838, 7257, 9278, 13917, 14514, 21771, 27834, 41751, 43542, 83502, 190199, 273701, 380398, 547402, 570597, 821103, 1141194, 1642206, 1711791, 2463309, 3423582, 4926618, 11221741, 22443482, 33665223, 67330446, 100995669, 201991338]

約数ペア:

[(1, 201991338), (2, 100995669), (3, 67330446), (6, 33665223), (9, 22443482), (18, 11221741), (41, 4926618), (59, 3423582), (82, 2463309), (118, 1711791), (123, 1642206), (177, 1141194), (246, 821103), (354, 570597), (369, 547402), (531, 380398), (738, 273701), (1062, 190199), (2419, 83502), (4639, 43542), (4838, 41751), (7257, 27834), (9278, 21771), (13917, 14514)]