205209048

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{4951}}^1$

素因数の和:5128

約数の個数: 64

約数和(自身を含む): 563339520

約数和(自身を除く): 358130472

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 157, 264, 314, 471, 628, 942, 1256, 1727, 1884, 3454, 3768, 4951, 5181, 6908, 9902, 10362, 13816, 14853, 19804, 20724, 29706, 39608, 41448, 54461, 59412, 108922, 118824, 163383, 217844, 326766, 435688, 653532, 777307, 1307064, 1554614, 2331921, 3109228, 4663842, 6218456, 8550377, 9327684, 17100754, 18655368, 25651131, 34201508, 51302262, 68403016, 102604524, 205209048]

約数ペア:

[(1, 205209048), (2, 102604524), (3, 68403016), (4, 51302262), (6, 34201508), (8, 25651131), (11, 18655368), (12, 17100754), (22, 9327684), (24, 8550377), (33, 6218456), (44, 4663842), (66, 3109228), (88, 2331921), (132, 1554614), (157, 1307064), (264, 777307), (314, 653532), (471, 435688), (628, 326766), (942, 217844), (1256, 163383), (1727, 118824), (1884, 108922), (3454, 59412), (3768, 54461), (4951, 41448), (5181, 39608), (6908, 29706), (9902, 20724), (10362, 19804), (13816, 14853)]