156420666

素因数分解:

$2^1\times 3^3\times {\mathrm{641}}^1\times {\mathrm{4519}}^1$

素因数の和:5171

約数の個数: 32

約数和(自身を含む): 348220800

約数和(自身を除く): 191800134

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 641, 1282, 1923, 3846, 4519, 5769, 9038, 11538, 13557, 17307, 27114, 34614, 40671, 81342, 122013, 244026, 2896679, 5793358, 8690037, 17380074, 26070111, 52140222, 78210333, 156420666]

約数ペア:

[(1, 156420666), (2, 78210333), (3, 52140222), (6, 26070111), (9, 17380074), (18, 8690037), (27, 5793358), (54, 2896679), (641, 244026), (1282, 122013), (1923, 81342), (3846, 40671), (4519, 34614), (5769, 27114), (9038, 17307), (11538, 13557)]