About the Number

157021472

157021471 ← → 157021473

2進数表記:1001010110111111010100100000

漢数字表記:一億五千七百二万千四百七十二

素因数分解:

2 5 × 19 1 × 41 1 × 6299 1

素因数の和:6369
約数の個数: 48
約数和(自身を含む): 333396000
約数和(自身を除く): 176374528

約数列:
[1, 2, 4, 8, 16, 19, 32, 38, 41, 76, 82, 152, 164, 304, 328, 608, 656, 779, 1312, 1558, 3116, 6232, 6299, 12464, 12598, 24928, 25196, 50392, 100784, 119681, 201568, 239362, 258259, 478724, 516518, 957448, 1033036, 1914896, 2066072, 3829792, 4132144, 4906921, 8264288, 9813842, 19627684, 39255368, 78510736, 157021472]

約数ペア:
[(1, 157021472), (2, 78510736), (4, 39255368), (8, 19627684), (16, 9813842), (19, 8264288), (32, 4906921), (38, 4132144), (41, 3829792), (76, 2066072), (82, 1914896), (152, 1033036), (164, 957448), (304, 516518), (328, 478724), (608, 258259), (656, 239362), (779, 201568), (1312, 119681), (1558, 100784), (3116, 50392), (6232, 25196), (6299, 24928), (12464, 12598)]

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