127363788

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{797}}^1$

素因数の和:1023

約数の個数: 72

約数和(自身を含む): 338109408

約数和(自身を除く): 210745620

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 193, 207, 276, 386, 414, 579, 772, 797, 828, 1158, 1594, 1737, 2316, 2391, 3188, 3474, 4439, 4782, 6948, 7173, 8878, 9564, 13317, 14346, 17756, 18331, 26634, 28692, 36662, 39951, 53268, 54993, 73324, 79902, 109986, 153821, 159804, 164979, 219972, 307642, 329958, 461463, 615284, 659916, 922926, 1384389, 1845852, 2768778, 3537883, 5537556, 7075766, 10613649, 14151532, 21227298, 31840947, 42454596, 63681894, 127363788]

約数ペア:

[(1, 127363788), (2, 63681894), (3, 42454596), (4, 31840947), (6, 21227298), (9, 14151532), (12, 10613649), (18, 7075766), (23, 5537556), (36, 3537883), (46, 2768778), (69, 1845852), (92, 1384389), (138, 922926), (193, 659916), (207, 615284), (276, 461463), (386, 329958), (414, 307642), (579, 219972), (772, 164979), (797, 159804), (828, 153821), (1158, 109986), (1594, 79902), (1737, 73324), (2316, 54993), (2391, 53268), (3188, 39951), (3474, 36662), (4439, 28692), (4782, 26634), (6948, 18331), (7173, 17756), (8878, 14346), (9564, 13317)]