135981996

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{8501}}^1$

素因数の和:8582

約数の個数: 48

約数和(自身を含む): 335182848

約数和(自身を除く): 199200852

約数列:

[1, 2, 3, 4, 6, 12, 31, 43, 62, 86, 93, 124, 129, 172, 186, 258, 372, 516, 1333, 2666, 3999, 5332, 7998, 8501, 15996, 17002, 25503, 34004, 51006, 102012, 263531, 365543, 527062, 731086, 790593, 1054124, 1096629, 1462172, 1581186, 2193258, 3162372, 4386516, 11331833, 22663666, 33995499, 45327332, 67990998, 135981996]

約数ペア:

[(1, 135981996), (2, 67990998), (3, 45327332), (4, 33995499), (6, 22663666), (12, 11331833), (31, 4386516), (43, 3162372), (62, 2193258), (86, 1581186), (93, 1462172), (124, 1096629), (129, 1054124), (172, 790593), (186, 731086), (258, 527062), (372, 365543), (516, 263531), (1333, 102012), (2666, 51006), (3999, 34004), (5332, 25503), (7998, 17002), (8501, 15996)]