128397442

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{761}}^1\times {\mathrm{2909}}^1$

素因数の和:3701

約数の個数: 16

約数和(自身を含む): 199567800

約数和(自身を除く): 71170358

約数列:

[1, 2, 29, 58, 761, 1522, 2909, 5818, 22069, 44138, 84361, 168722, 2213749, 4427498, 64198721, 128397442]

約数ペア:

[(1, 128397442), (2, 64198721), (29, 4427498), (58, 2213749), (761, 168722), (1522, 84361), (2909, 44138), (5818, 22069)]