201995522

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{71987}}^1$

素因数の和:72073

約数の個数: 16

約数和(自身を含む): 321354432

約数和(自身を除く): 119358910

約数列:

[1, 2, 23, 46, 61, 122, 1403, 2806, 71987, 143974, 1655701, 3311402, 4391207, 8782414, 100997761, 201995522]

約数ペア:

[(1, 201995522), (2, 100997761), (23, 8782414), (46, 4391207), (61, 3311402), (122, 1655701), (1403, 143974), (2806, 71987)]