121173138

素因数分解:

$2^1\times 3^3\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{521}}^1$

素因数の和:664

約数の個数: 64

約数和(自身を含む): 278121600

約数和(自身を除く): 156948462

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 59, 73, 118, 146, 177, 219, 354, 438, 521, 531, 657, 1042, 1062, 1314, 1563, 1593, 1971, 3126, 3186, 3942, 4307, 4689, 8614, 9378, 12921, 14067, 25842, 28134, 30739, 38033, 38763, 61478, 76066, 77526, 92217, 114099, 116289, 184434, 228198, 232578, 276651, 342297, 553302, 684594, 829953, 1026891, 1659906, 2053782, 2243947, 4487894, 6731841, 13463682, 20195523, 40391046, 60586569, 121173138]

約数ペア:

[(1, 121173138), (2, 60586569), (3, 40391046), (6, 20195523), (9, 13463682), (18, 6731841), (27, 4487894), (54, 2243947), (59, 2053782), (73, 1659906), (118, 1026891), (146, 829953), (177, 684594), (219, 553302), (354, 342297), (438, 276651), (521, 232578), (531, 228198), (657, 184434), (1042, 116289), (1062, 114099), (1314, 92217), (1563, 77526), (1593, 76066), (1971, 61478), (3126, 38763), (3186, 38033), (3942, 30739), (4307, 28134), (4689, 25842), (8614, 14067), (9378, 12921)]