138456052

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1\times {\mathrm{283}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 282264192

約数和(自身を除く): 143808140

約数列:

[1, 2, 4, 7, 14, 28, 101, 173, 202, 283, 346, 404, 566, 692, 707, 1132, 1211, 1414, 1981, 2422, 2828, 3962, 4844, 7924, 17473, 28583, 34946, 48959, 57166, 69892, 97918, 114332, 122311, 195836, 200081, 244622, 342713, 400162, 489244, 685426, 800324, 1370852, 4944859, 9889718, 19779436, 34614013, 69228026, 138456052]

約数ペア:

[(1, 138456052), (2, 69228026), (4, 34614013), (7, 19779436), (14, 9889718), (28, 4944859), (101, 1370852), (173, 800324), (202, 685426), (283, 489244), (346, 400162), (404, 342713), (566, 244622), (692, 200081), (707, 195836), (1132, 122311), (1211, 114332), (1414, 97918), (1981, 69892), (2422, 57166), (2828, 48959), (3962, 34946), (4844, 28583), (7924, 17473)]