About the Number

201236238

201236237 ← → 201236239

2進数表記:1011111111101001111100001110

漢数字表記:二億百二十三万六千二百三十八

素因数分解:

2 1 × 3 4 × 7 2 × 101 1 × 251 1

素因数の和:380
約数の個数: 120
約数和(自身を含む): 531841464
約数和(自身を除く): 330605226

約数列:
[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 101, 126, 147, 162, 189, 202, 251, 294, 303, 378, 441, 502, 567, 606, 707, 753, 882, 909, 1134, 1323, 1414, 1506, 1757, 1818, 2121, 2259, 2646, 2727, 3514, 3969, 4242, 4518, 4949, 5271, 5454, 6363, 6777, 7938, 8181, 9898, 10542, 12299, 12726, 13554, 14847, 15813, 16362, 19089, 20331, 24598, 25351, 29694, 31626, 36897, 38178, 40662, 44541, 47439, 50702, 57267, 73794, 76053, 89082, 94878, 110691, 114534, 133623, 142317, 152106, 177457, 221382, 228159, 267246, 284634, 332073, 354914, 400869, 456318, 532371, 664146, 684477, 801738, 996219, 1064742, 1242199, 1368954, 1597113, 1992438, 2053431, 2484398, 3194226, 3726597, 4106862, 4791339, 7453194, 9582678, 11179791, 14374017, 22359582, 28748034, 33539373, 67078746, 100618119, 201236238]

約数ペア:
[(1, 201236238), (2, 100618119), (3, 67078746), (6, 33539373), (7, 28748034), (9, 22359582), (14, 14374017), (18, 11179791), (21, 9582678), (27, 7453194), (42, 4791339), (49, 4106862), (54, 3726597), (63, 3194226), (81, 2484398), (98, 2053431), (101, 1992438), (126, 1597113), (147, 1368954), (162, 1242199), (189, 1064742), (202, 996219), (251, 801738), (294, 684477), (303, 664146), (378, 532371), (441, 456318), (502, 400869), (567, 354914), (606, 332073), (707, 284634), (753, 267246), (882, 228159), (909, 221382), (1134, 177457), (1323, 152106), (1414, 142317), (1506, 133623), (1757, 114534), (1818, 110691), (2121, 94878), (2259, 89082), (2646, 76053), (2727, 73794), (3514, 57267), (3969, 50702), (4242, 47439), (4518, 44541), (4949, 40662), (5271, 38178), (5454, 36897), (6363, 31626), (6777, 29694), (7938, 25351), (8181, 24598), (9898, 20331), (10542, 19089), (12299, 16362), (12726, 15813), (13554, 14847)]

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