About the Number

157071312

157071311 ← → 157071313

2進数表記:1001010111001011011111010000

漢数字表記:一億五千七百七万千三百十二

素因数分解:

2 4 × 3 5 × 71 1 × 569 1

素因数の和:663
約数の個数: 120
約数和(自身を含む): 463095360
約数和(自身を除く): 306024048

約数列:
[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 71, 72, 81, 108, 142, 144, 162, 213, 216, 243, 284, 324, 426, 432, 486, 568, 569, 639, 648, 852, 972, 1136, 1138, 1278, 1296, 1704, 1707, 1917, 1944, 2276, 2556, 3408, 3414, 3834, 3888, 4552, 5112, 5121, 5751, 6828, 7668, 9104, 10224, 10242, 11502, 13656, 15336, 15363, 17253, 20484, 23004, 27312, 30672, 30726, 34506, 40399, 40968, 46008, 46089, 61452, 69012, 80798, 81936, 92016, 92178, 121197, 122904, 138024, 138267, 161596, 184356, 242394, 245808, 276048, 276534, 323192, 363591, 368712, 484788, 553068, 646384, 727182, 737424, 969576, 1090773, 1106136, 1454364, 1939152, 2181546, 2212272, 2908728, 3272319, 4363092, 5817456, 6544638, 8726184, 9816957, 13089276, 17452368, 19633914, 26178552, 39267828, 52357104, 78535656, 157071312]

約数ペア:
[(1, 157071312), (2, 78535656), (3, 52357104), (4, 39267828), (6, 26178552), (8, 19633914), (9, 17452368), (12, 13089276), (16, 9816957), (18, 8726184), (24, 6544638), (27, 5817456), (36, 4363092), (48, 3272319), (54, 2908728), (71, 2212272), (72, 2181546), (81, 1939152), (108, 1454364), (142, 1106136), (144, 1090773), (162, 969576), (213, 737424), (216, 727182), (243, 646384), (284, 553068), (324, 484788), (426, 368712), (432, 363591), (486, 323192), (568, 276534), (569, 276048), (639, 245808), (648, 242394), (852, 184356), (972, 161596), (1136, 138267), (1138, 138024), (1278, 122904), (1296, 121197), (1704, 92178), (1707, 92016), (1917, 81936), (1944, 80798), (2276, 69012), (2556, 61452), (3408, 46089), (3414, 46008), (3834, 40968), (3888, 40399), (4552, 34506), (5112, 30726), (5121, 30672), (5751, 27312), (6828, 23004), (7668, 20484), (9104, 17253), (10224, 15363), (10242, 15336), (11502, 13656)]

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