201895941

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{1303}}^1$

素因数の和:1485

約数の個数: 32

約数和(自身を含む): 302319360

約数和(自身を除く): 100423419

約数列:

[1, 3, 13, 29, 39, 87, 137, 377, 411, 1131, 1303, 1781, 3909, 3973, 5343, 11919, 16939, 37787, 50817, 51649, 113361, 154947, 178511, 491231, 535533, 1473693, 2320643, 5176819, 6961929, 15530457, 67298647, 201895941]

約数ペア:

[(1, 201895941), (3, 67298647), (13, 15530457), (29, 6961929), (39, 5176819), (87, 2320643), (137, 1473693), (377, 535533), (411, 491231), (1131, 178511), (1303, 154947), (1781, 113361), (3909, 51649), (3973, 50817), (5343, 37787), (11919, 16939)]