153238878

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{72763}}^1$

素因数の和:72790

約数の個数: 40

約数和(自身を含む): 369786648

約数和(自身を除く): 216547770

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 72763, 145526, 218289, 436578, 654867, 945919, 1309734, 1891838, 1964601, 2837757, 3929202, 5675514, 5893803, 8513271, 11787606, 17026542, 25539813, 51079626, 76619439, 153238878]

約数ペア:

[(1, 153238878), (2, 76619439), (3, 51079626), (6, 25539813), (9, 17026542), (13, 11787606), (18, 8513271), (26, 5893803), (27, 5675514), (39, 3929202), (54, 2837757), (78, 1964601), (81, 1891838), (117, 1309734), (162, 945919), (234, 654867), (351, 436578), (702, 218289), (1053, 145526), (2106, 72763)]