131542434

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4421}}^1$

素因数の和:4480

約数の個数: 64

約数和(自身を含む): 318384000

約数和(自身を除く): 186841566

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 29, 38, 54, 57, 58, 87, 114, 171, 174, 261, 342, 513, 522, 551, 783, 1026, 1102, 1566, 1653, 3306, 4421, 4959, 8842, 9918, 13263, 14877, 26526, 29754, 39789, 79578, 83999, 119367, 128209, 167998, 238734, 251997, 256418, 384627, 503994, 755991, 769254, 1153881, 1511982, 2267973, 2307762, 2435971, 3461643, 4535946, 4871942, 6923286, 7307913, 14615826, 21923739, 43847478, 65771217, 131542434]

約数ペア:

[(1, 131542434), (2, 65771217), (3, 43847478), (6, 21923739), (9, 14615826), (18, 7307913), (19, 6923286), (27, 4871942), (29, 4535946), (38, 3461643), (54, 2435971), (57, 2307762), (58, 2267973), (87, 1511982), (114, 1153881), (171, 769254), (174, 755991), (261, 503994), (342, 384627), (513, 256418), (522, 251997), (551, 238734), (783, 167998), (1026, 128209), (1102, 119367), (1566, 83999), (1653, 79578), (3306, 39789), (4421, 29754), (4959, 26526), (8842, 14877), (9918, 13263)]