About the Number

129461472

129461471 ← → 129461473

2進数表記:111101101110110110011100000

漢数字表記:一億二千九百四十六万千四百七十二

素因数分解:

2 5 × 3 2 × 7 1 × 64217 1

素因数の和:64240
約数の個数: 72
約数和(自身を含む): 420756336
約数和(自身を除く): 291294864

約数列:
[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 64217, 128434, 192651, 256868, 385302, 449519, 513736, 577953, 770604, 899038, 1027472, 1155906, 1348557, 1541208, 1798076, 2054944, 2311812, 2697114, 3082416, 3596152, 4045671, 4623624, 5394228, 6164832, 7192304, 8091342, 9247248, 10788456, 14384608, 16182684, 18494496, 21576912, 32365368, 43153824, 64730736, 129461472]

約数ペア:
[(1, 129461472), (2, 64730736), (3, 43153824), (4, 32365368), (6, 21576912), (7, 18494496), (8, 16182684), (9, 14384608), (12, 10788456), (14, 9247248), (16, 8091342), (18, 7192304), (21, 6164832), (24, 5394228), (28, 4623624), (32, 4045671), (36, 3596152), (42, 3082416), (48, 2697114), (56, 2311812), (63, 2054944), (72, 1798076), (84, 1541208), (96, 1348557), (112, 1155906), (126, 1027472), (144, 899038), (168, 770604), (224, 577953), (252, 513736), (288, 449519), (336, 385302), (504, 256868), (672, 192651), (1008, 128434), (2016, 64217)]

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