190055879

素因数分解:

${\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:244

約数の個数: 32

約数和(自身を含む): 225624000

約数和(自身を除く): 35568121

約数列:

[1, 13, 19, 29, 157, 169, 247, 377, 551, 2041, 2197, 2983, 3211, 4553, 4901, 7163, 26533, 38779, 41743, 59189, 63713, 86507, 93119, 344929, 504127, 769457, 1124591, 1210547, 6553651, 10002941, 14619683, 190055879]

約数ペア:

[(1, 190055879), (13, 14619683), (19, 10002941), (29, 6553651), (157, 1210547), (169, 1124591), (247, 769457), (377, 504127), (551, 344929), (2041, 93119), (2197, 86507), (2983, 63713), (3211, 59189), (4553, 41743), (4901, 38779), (7163, 26533)]