187289998

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{1811}}^1$

素因数の和:1992

約数の個数: 32

約数和(自身を含む): 328769280

約数和(自身を除く): 141479282

約数列:

[1, 2, 7, 14, 83, 89, 166, 178, 581, 623, 1162, 1246, 1811, 3622, 7387, 12677, 14774, 25354, 51709, 103418, 150313, 161179, 300626, 322358, 1052191, 1128253, 2104382, 2256506, 13377857, 26755714, 93644999, 187289998]

約数ペア:

[(1, 187289998), (2, 93644999), (7, 26755714), (14, 13377857), (83, 2256506), (89, 2104382), (166, 1128253), (178, 1052191), (581, 322358), (623, 300626), (1162, 161179), (1246, 150313), (1811, 103418), (3622, 51709), (7387, 25354), (12677, 14774)]