135280936

素因数分解:

$2^3\times 7^1\times {\mathrm{997}}^1\times {\mathrm{2423}}^1$

素因数の和:3433

約数の個数: 32

約数和(自身を含む): 290298240

約数和(自身を除く): 155017304

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 997, 1994, 2423, 3988, 4846, 6979, 7976, 9692, 13958, 16961, 19384, 27916, 33922, 55832, 67844, 135688, 2415731, 4831462, 9662924, 16910117, 19325848, 33820234, 67640468, 135280936]

約数ペア:

[(1, 135280936), (2, 67640468), (4, 33820234), (7, 19325848), (8, 16910117), (14, 9662924), (28, 4831462), (56, 2415731), (997, 135688), (1994, 67844), (2423, 55832), (3988, 33922), (4846, 27916), (6979, 19384), (7976, 16961), (9692, 13958)]