About the Number

138720102

138720101 ← → 138720103

2進数表記:1000010001001011001101100110

漢数字表記:一億三千八百七十二万百二

素因数分解:

2 1 × 3 1 × 17 1 × 19 1 × 31 1 × 2309 1

素因数の和:2381
約数の個数: 64
約数和(自身を含む): 319334400
約数和(自身を除く): 180614298

約数列:
[1, 2, 3, 6, 17, 19, 31, 34, 38, 51, 57, 62, 93, 102, 114, 186, 323, 527, 589, 646, 969, 1054, 1178, 1581, 1767, 1938, 2309, 3162, 3534, 4618, 6927, 10013, 13854, 20026, 30039, 39253, 43871, 60078, 71579, 78506, 87742, 117759, 131613, 143158, 214737, 235518, 263226, 429474, 745807, 1216843, 1360001, 1491614, 2237421, 2433686, 2720002, 3650529, 4080003, 4474842, 7301058, 8160006, 23120017, 46240034, 69360051, 138720102]

約数ペア:
[(1, 138720102), (2, 69360051), (3, 46240034), (6, 23120017), (17, 8160006), (19, 7301058), (31, 4474842), (34, 4080003), (38, 3650529), (51, 2720002), (57, 2433686), (62, 2237421), (93, 1491614), (102, 1360001), (114, 1216843), (186, 745807), (323, 429474), (527, 263226), (589, 235518), (646, 214737), (969, 143158), (1054, 131613), (1178, 117759), (1581, 87742), (1767, 78506), (1938, 71579), (2309, 60078), (3162, 43871), (3534, 39253), (4618, 30039), (6927, 20026), (10013, 13854)]

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