207827934

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:353

約数の個数: 64

約数和(自身を含む): 440391168

約数和(自身を除く): 232563234

約数列:

[1, 2, 3, 6, 41, 71, 73, 82, 123, 142, 146, 163, 213, 219, 246, 326, 426, 438, 489, 978, 2911, 2993, 5183, 5822, 5986, 6683, 8733, 8979, 10366, 11573, 11899, 13366, 15549, 17466, 17958, 20049, 23146, 23798, 31098, 34719, 35697, 40098, 69438, 71394, 212503, 425006, 474493, 487859, 637509, 844829, 948986, 975718, 1275018, 1423479, 1463577, 1689658, 2534487, 2846958, 2927154, 5068974, 34637989, 69275978, 103913967, 207827934]

約数ペア:

[(1, 207827934), (2, 103913967), (3, 69275978), (6, 34637989), (41, 5068974), (71, 2927154), (73, 2846958), (82, 2534487), (123, 1689658), (142, 1463577), (146, 1423479), (163, 1275018), (213, 975718), (219, 948986), (246, 844829), (326, 637509), (426, 487859), (438, 474493), (489, 425006), (978, 212503), (2911, 71394), (2993, 69438), (5183, 40098), (5822, 35697), (5986, 34719), (6683, 31098), (8733, 23798), (8979, 23146), (10366, 20049), (11573, 17958), (11899, 17466), (13366, 15549)]