128663172

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{29537}}^1$

素因数の和:29569

約数の個数: 54

約数和(自身を含む): 357498414

約数和(自身を除く): 228835242

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 121, 132, 198, 242, 363, 396, 484, 726, 1089, 1452, 2178, 4356, 29537, 59074, 88611, 118148, 177222, 265833, 324907, 354444, 531666, 649814, 974721, 1063332, 1299628, 1949442, 2924163, 3573977, 3898884, 5848326, 7147954, 10721931, 11696652, 14295908, 21443862, 32165793, 42887724, 64331586, 128663172]

約数ペア:

[(1, 128663172), (2, 64331586), (3, 42887724), (4, 32165793), (6, 21443862), (9, 14295908), (11, 11696652), (12, 10721931), (18, 7147954), (22, 5848326), (33, 3898884), (36, 3573977), (44, 2924163), (66, 1949442), (99, 1299628), (121, 1063332), (132, 974721), (198, 649814), (242, 531666), (363, 354444), (396, 324907), (484, 265833), (726, 177222), (1089, 118148), (1452, 88611), (2178, 59074), (4356, 29537)]