About the Number

138664188

138664187 ← → 138664189

2進数表記:1000010000111101100011111100

漢数字表記:一億三千八百六十六万四千百八十八

素因数分解:

2 2 × 3 2 × 13 1 × 127 1 × 2333 1

素因数の和:2483
約数の個数: 72
約数和(自身を含む): 380610048
約数和(自身を除く): 241945860

約数列:
[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 127, 156, 234, 254, 381, 468, 508, 762, 1143, 1524, 1651, 2286, 2333, 3302, 4572, 4666, 4953, 6604, 6999, 9332, 9906, 13998, 14859, 19812, 20997, 27996, 29718, 30329, 41994, 59436, 60658, 83988, 90987, 121316, 181974, 272961, 296291, 363948, 545922, 592582, 888873, 1091844, 1185164, 1777746, 2666619, 3555492, 3851783, 5333238, 7703566, 10666476, 11555349, 15407132, 23110698, 34666047, 46221396, 69332094, 138664188]

約数ペア:
[(1, 138664188), (2, 69332094), (3, 46221396), (4, 34666047), (6, 23110698), (9, 15407132), (12, 11555349), (13, 10666476), (18, 7703566), (26, 5333238), (36, 3851783), (39, 3555492), (52, 2666619), (78, 1777746), (117, 1185164), (127, 1091844), (156, 888873), (234, 592582), (254, 545922), (381, 363948), (468, 296291), (508, 272961), (762, 181974), (1143, 121316), (1524, 90987), (1651, 83988), (2286, 60658), (2333, 59436), (3302, 41994), (4572, 30329), (4666, 29718), (4953, 27996), (6604, 20997), (6999, 19812), (9332, 14859), (9906, 13998)]

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