125678774

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{739}}^1$

素因数の和:996

約数の個数: 32

約数和(自身を含む): 210846720

約数和(自身を除く): 85167946

約数列:

[1, 2, 13, 26, 31, 62, 211, 403, 422, 739, 806, 1478, 2743, 5486, 6541, 9607, 13082, 19214, 22909, 45818, 85033, 155929, 170066, 297817, 311858, 595634, 2027077, 4054154, 4833799, 9667598, 62839387, 125678774]

約数ペア:

[(1, 125678774), (2, 62839387), (13, 9667598), (26, 4833799), (31, 4054154), (62, 2027077), (211, 595634), (403, 311858), (422, 297817), (739, 170066), (806, 155929), (1478, 85033), (2743, 45818), (5486, 22909), (6541, 19214), (9607, 13082)]