131087442

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{787}}^1$

素因数の和:903

約数の個数: 64

約数和(自身を含む): 294119424

約数和(自身を除く): 163031982

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 71, 102, 138, 142, 213, 391, 426, 782, 787, 1173, 1207, 1574, 1633, 2346, 2361, 2414, 3266, 3621, 4722, 4899, 7242, 9798, 13379, 18101, 26758, 27761, 36202, 40137, 54303, 55522, 55877, 80274, 83283, 108606, 111754, 166566, 167631, 307717, 335262, 615434, 923151, 949909, 1285171, 1846302, 1899818, 2570342, 2849727, 3855513, 5699454, 7711026, 21847907, 43695814, 65543721, 131087442]

約数ペア:

[(1, 131087442), (2, 65543721), (3, 43695814), (6, 21847907), (17, 7711026), (23, 5699454), (34, 3855513), (46, 2849727), (51, 2570342), (69, 1899818), (71, 1846302), (102, 1285171), (138, 949909), (142, 923151), (213, 615434), (391, 335262), (426, 307717), (782, 167631), (787, 166566), (1173, 111754), (1207, 108606), (1574, 83283), (1633, 80274), (2346, 55877), (2361, 55522), (2414, 54303), (3266, 40137), (3621, 36202), (4722, 27761), (4899, 26758), (7242, 18101), (9798, 13379)]