About the Number

121105667072

121105667071 ← → 121105667073

2進数表記:1110000110010011101011101010000000000

漢数字表記:千二百十一億五百六十六万七千七十二

素因数分解:

2 10 × 13 1 × 557 1 × 16333 1

素因数の和:16923
約数の個数: 88
約数和(自身を含む): 261199672776
約数和(自身を除く): 140094005704

約数列:
[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 557, 832, 1024, 1114, 1664, 2228, 3328, 4456, 6656, 7241, 8912, 13312, 14482, 16333, 17824, 28964, 32666, 35648, 57928, 65332, 71296, 115856, 130664, 142592, 212329, 231712, 261328, 285184, 424658, 463424, 522656, 570368, 849316, 926848, 1045312, 1698632, 1853696, 2090624, 3397264, 3707392, 4181248, 6794528, 7414784, 8362496, 9097481, 13589056, 16724992, 18194962, 27178112, 36389924, 54356224, 72779848, 108712448, 118267253, 145559696, 217424896, 236534506, 291119392, 473069012, 582238784, 946138024, 1164477568, 1892276048, 2328955136, 3784552096, 4657910272, 7569104192, 9315820544, 15138208384, 30276416768, 60552833536, 121105667072]

約数ペア:
[(1, 121105667072), (2, 60552833536), (4, 30276416768), (8, 15138208384), (13, 9315820544), (16, 7569104192), (26, 4657910272), (32, 3784552096), (52, 2328955136), (64, 1892276048), (104, 1164477568), (128, 946138024), (208, 582238784), (256, 473069012), (416, 291119392), (512, 236534506), (557, 217424896), (832, 145559696), (1024, 118267253), (1114, 108712448), (1664, 72779848), (2228, 54356224), (3328, 36389924), (4456, 27178112), (6656, 18194962), (7241, 16724992), (8912, 13589056), (13312, 9097481), (14482, 8362496), (16333, 7414784), (17824, 6794528), (28964, 4181248), (32666, 3707392), (35648, 3397264), (57928, 2090624), (65332, 1853696), (71296, 1698632), (115856, 1045312), (130664, 926848), (142592, 849316), (212329, 570368), (231712, 522656), (261328, 463424), (285184, 424658)]

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