190045499

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 236307456

約数和(自身を除く): 46261957

約数列:

[1, 7, 17, 73, 119, 131, 167, 511, 917, 1169, 1241, 2227, 2839, 8687, 9563, 12191, 15589, 19873, 21877, 66941, 85337, 153139, 162571, 207247, 371909, 1137997, 1450729, 1597021, 2603363, 11179147, 27149357, 190045499]

約数ペア:

[(1, 190045499), (7, 27149357), (17, 11179147), (73, 2603363), (119, 1597021), (131, 1450729), (167, 1137997), (511, 371909), (917, 207247), (1169, 162571), (1241, 153139), (2227, 85337), (2839, 66941), (8687, 21877), (9563, 19873), (12191, 15589)]