201553146

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{977}}^1$

素因数の和:1215

約数の個数: 48

約数和(自身を含む): 445956264

約数和(自身を除く): 244403118

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 157, 219, 314, 438, 471, 657, 942, 977, 1314, 1413, 1954, 2826, 2931, 5862, 8793, 11461, 17586, 22922, 34383, 68766, 71321, 103149, 142642, 153389, 206298, 213963, 306778, 427926, 460167, 641889, 920334, 1283778, 1380501, 2761002, 11197397, 22394794, 33592191, 67184382, 100776573, 201553146]

約数ペア:

[(1, 201553146), (2, 100776573), (3, 67184382), (6, 33592191), (9, 22394794), (18, 11197397), (73, 2761002), (146, 1380501), (157, 1283778), (219, 920334), (314, 641889), (438, 460167), (471, 427926), (657, 306778), (942, 213963), (977, 206298), (1314, 153389), (1413, 142642), (1954, 103149), (2826, 71321), (2931, 68766), (5862, 34383), (8793, 22922), (11461, 17586)]