231974154

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{4951}}^1$

素因数の和:5115

約数の個数: 48

約数和(自身を含む): 533033280

約数和(自身を除く): 301059126

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 137, 171, 274, 342, 411, 822, 1233, 2466, 2603, 4951, 5206, 7809, 9902, 14853, 15618, 23427, 29706, 44559, 46854, 89118, 94069, 188138, 282207, 564414, 678287, 846621, 1356574, 1693242, 2034861, 4069722, 6104583, 12209166, 12887453, 25774906, 38662359, 77324718, 115987077, 231974154]

約数ペア:

[(1, 231974154), (2, 115987077), (3, 77324718), (6, 38662359), (9, 25774906), (18, 12887453), (19, 12209166), (38, 6104583), (57, 4069722), (114, 2034861), (137, 1693242), (171, 1356574), (274, 846621), (342, 678287), (411, 564414), (822, 282207), (1233, 188138), (2466, 94069), (2603, 89118), (4951, 46854), (5206, 44559), (7809, 29706), (9902, 23427), (14853, 15618)]