157210902

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2099}}^1$

素因数の和:2202

約数の個数: 64

約数和(自身を含む): 372960000

約数和(自身を除く): 215749098

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 73, 114, 146, 171, 219, 342, 438, 513, 657, 1026, 1314, 1387, 1971, 2099, 2774, 3942, 4161, 4198, 6297, 8322, 12483, 12594, 18891, 24966, 37449, 37782, 39881, 56673, 74898, 79762, 113346, 119643, 153227, 239286, 306454, 358929, 459681, 717858, 919362, 1076787, 1379043, 2153574, 2758086, 2911313, 4137129, 5822626, 8274258, 8733939, 17467878, 26201817, 52403634, 78605451, 157210902]

約数ペア:

[(1, 157210902), (2, 78605451), (3, 52403634), (6, 26201817), (9, 17467878), (18, 8733939), (19, 8274258), (27, 5822626), (38, 4137129), (54, 2911313), (57, 2758086), (73, 2153574), (114, 1379043), (146, 1076787), (171, 919362), (219, 717858), (342, 459681), (438, 358929), (513, 306454), (657, 239286), (1026, 153227), (1314, 119643), (1387, 113346), (1971, 79762), (2099, 74898), (2774, 56673), (3942, 39881), (4161, 37782), (4198, 37449), (6297, 24966), (8322, 18891), (12483, 12594)]