143888654

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{1933}}^1$

素因数の和:2364

約数の個数: 32

約数和(自身を含む): 266427840

約数和(自身を除く): 122539186

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 409, 818, 1933, 2863, 3866, 5317, 5726, 10634, 13531, 25129, 27062, 37219, 50258, 74438, 175903, 351806, 790597, 1581194, 5534179, 10277761, 11068358, 20555522, 71944327, 143888654]

約数ペア:

[(1, 143888654), (2, 71944327), (7, 20555522), (13, 11068358), (14, 10277761), (26, 5534179), (91, 1581194), (182, 790597), (409, 351806), (818, 175903), (1933, 74438), (2863, 50258), (3866, 37219), (5317, 27062), (5726, 25129), (10634, 13531)]