201746419

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:367

約数の個数: 32

約数和(自身を含む): 246546432

約数和(自身を除く): 44800013

約数列:

[1, 7, 31, 47, 131, 151, 217, 329, 917, 1057, 1457, 4061, 4681, 6157, 7097, 10199, 19781, 28427, 32767, 43099, 49679, 138467, 190867, 220007, 613211, 929707, 1336069, 1540049, 4292477, 6507949, 28820917, 201746419]

約数ペア:

[(1, 201746419), (7, 28820917), (31, 6507949), (47, 4292477), (131, 1540049), (151, 1336069), (217, 929707), (329, 613211), (917, 220007), (1057, 190867), (1457, 138467), (4061, 49679), (4681, 43099), (6157, 32767), (7097, 28427), (10199, 19781)]