128823816

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{2477}}^1$

素因数の和:2694

約数の個数: 64

約数和(自身を含む): 353263680

約数和(自身を除く): 224439864

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 197, 264, 394, 591, 788, 1182, 1576, 2167, 2364, 2477, 4334, 4728, 4954, 6501, 7431, 8668, 9908, 13002, 14862, 17336, 19816, 26004, 27247, 29724, 52008, 54494, 59448, 81741, 108988, 163482, 217976, 326964, 487969, 653928, 975938, 1463907, 1951876, 2927814, 3903752, 5367659, 5855628, 10735318, 11711256, 16102977, 21470636, 32205954, 42941272, 64411908, 128823816]

約数ペア:

[(1, 128823816), (2, 64411908), (3, 42941272), (4, 32205954), (6, 21470636), (8, 16102977), (11, 11711256), (12, 10735318), (22, 5855628), (24, 5367659), (33, 3903752), (44, 2927814), (66, 1951876), (88, 1463907), (132, 975938), (197, 653928), (264, 487969), (394, 326964), (591, 217976), (788, 163482), (1182, 108988), (1576, 81741), (2167, 59448), (2364, 54494), (2477, 52008), (4334, 29724), (4728, 27247), (4954, 26004), (6501, 19816), (7431, 17336), (8668, 14862), (9908, 13002)]