201997844

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{677}}^1\times {\mathrm{769}}^1$

素因数の和:1547

約数の個数: 24

約数和(自身を含む): 358133160

約数和(自身を除く): 156135316

約数列:

[1, 2, 4, 97, 194, 388, 677, 769, 1354, 1538, 2708, 3076, 65669, 74593, 131338, 149186, 262676, 298372, 520613, 1041226, 2082452, 50499461, 100998922, 201997844]

約数ペア:

[(1, 201997844), (2, 100998922), (4, 50499461), (97, 2082452), (194, 1041226), (388, 520613), (677, 298372), (769, 262676), (1354, 149186), (1538, 131338), (2708, 74593), (3076, 65669)]