About the Number

180889072

180889071 ← → 180889073

2進数表記:1010110010000010010111110000

漢数字表記:一億八千八十八万九千七十二

素因数分解:

2 4 × 7 1 × 13 1 × 283 1 × 439 1

素因数の和:750
約数の個数: 80
約数和(自身を含む): 433861120
約数和(自身を除く): 252972048

約数列:
[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 283, 364, 439, 566, 728, 878, 1132, 1456, 1756, 1981, 2264, 3073, 3512, 3679, 3962, 4528, 5707, 6146, 7024, 7358, 7924, 11414, 12292, 14716, 15848, 22828, 24584, 25753, 29432, 31696, 39949, 45656, 49168, 51506, 58864, 79898, 91312, 103012, 124237, 159796, 206024, 248474, 319592, 412048, 496948, 639184, 869659, 993896, 1615081, 1739318, 1987792, 3230162, 3478636, 6460324, 6957272, 11305567, 12920648, 13914544, 22611134, 25841296, 45222268, 90444536, 180889072]

約数ペア:
[(1, 180889072), (2, 90444536), (4, 45222268), (7, 25841296), (8, 22611134), (13, 13914544), (14, 12920648), (16, 11305567), (26, 6957272), (28, 6460324), (52, 3478636), (56, 3230162), (91, 1987792), (104, 1739318), (112, 1615081), (182, 993896), (208, 869659), (283, 639184), (364, 496948), (439, 412048), (566, 319592), (728, 248474), (878, 206024), (1132, 159796), (1456, 124237), (1756, 103012), (1981, 91312), (2264, 79898), (3073, 58864), (3512, 51506), (3679, 49168), (3962, 45656), (4528, 39949), (5707, 31696), (6146, 29432), (7024, 25753), (7358, 24584), (7924, 22828), (11414, 15848), (12292, 14716)]

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