219678524

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{136277}}^1$

素因数の和:136325

約数の個数: 24

約数和(自身を含む): 427367808

約数和(自身を除く): 207689284

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 136277, 272554, 545108, 1771601, 3543202, 4224587, 7086404, 8449174, 16898348, 54919631, 109839262, 219678524]

約数ペア:

[(1, 219678524), (2, 109839262), (4, 54919631), (13, 16898348), (26, 8449174), (31, 7086404), (52, 4224587), (62, 3543202), (124, 1771601), (403, 545108), (806, 272554), (1612, 136277)]