138899718

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1459}}^1$

素因数の和:1554

約数の個数: 64

約数和(自身を含む): 323769600

約数和(自身を除く): 184869882

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 43, 54, 82, 86, 123, 129, 246, 258, 369, 387, 738, 774, 1107, 1161, 1459, 1763, 2214, 2322, 2918, 3526, 4377, 5289, 8754, 10578, 13131, 15867, 26262, 31734, 39393, 47601, 59819, 62737, 78786, 95202, 119638, 125474, 179457, 188211, 358914, 376422, 538371, 564633, 1076742, 1129266, 1615113, 1693899, 2572217, 3230226, 3387798, 5144434, 7716651, 15433302, 23149953, 46299906, 69449859, 138899718]

約数ペア:

[(1, 138899718), (2, 69449859), (3, 46299906), (6, 23149953), (9, 15433302), (18, 7716651), (27, 5144434), (41, 3387798), (43, 3230226), (54, 2572217), (82, 1693899), (86, 1615113), (123, 1129266), (129, 1076742), (246, 564633), (258, 538371), (369, 376422), (387, 358914), (738, 188211), (774, 179457), (1107, 125474), (1161, 119638), (1459, 95202), (1763, 78786), (2214, 62737), (2322, 59819), (2918, 47601), (3526, 39393), (4377, 31734), (5289, 26262), (8754, 15867), (10578, 13131)]