About the Number

147172672

147172671 ← → 147172673

2進数表記:1000110001011010110101000000

漢数字表記:一億四千七百十七万二千六百七十二

素因数分解:

2 6 × 17 2 × 73 1 × 109 1

素因数の和:228
約数の個数: 84
約数和(自身を含む): 317370460
約数和(自身を除く): 170197788

約数列:
[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 73, 109, 136, 146, 218, 272, 289, 292, 436, 544, 578, 584, 872, 1088, 1156, 1168, 1241, 1744, 1853, 2312, 2336, 2482, 3488, 3706, 4624, 4672, 4964, 6976, 7412, 7957, 9248, 9928, 14824, 15914, 18496, 19856, 21097, 29648, 31501, 31828, 39712, 42194, 59296, 63002, 63656, 79424, 84388, 118592, 126004, 127312, 135269, 168776, 252008, 254624, 270538, 337552, 504016, 509248, 541076, 675104, 1008032, 1082152, 1350208, 2016064, 2164304, 2299573, 4328608, 4599146, 8657216, 9198292, 18396584, 36793168, 73586336, 147172672]

約数ペア:
[(1, 147172672), (2, 73586336), (4, 36793168), (8, 18396584), (16, 9198292), (17, 8657216), (32, 4599146), (34, 4328608), (64, 2299573), (68, 2164304), (73, 2016064), (109, 1350208), (136, 1082152), (146, 1008032), (218, 675104), (272, 541076), (289, 509248), (292, 504016), (436, 337552), (544, 270538), (578, 254624), (584, 252008), (872, 168776), (1088, 135269), (1156, 127312), (1168, 126004), (1241, 118592), (1744, 84388), (1853, 79424), (2312, 63656), (2336, 63002), (2482, 59296), (3488, 42194), (3706, 39712), (4624, 31828), (4672, 31501), (4964, 29648), (6976, 21097), (7412, 19856), (7957, 18496), (9248, 15914), (9928, 14824)]

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