About the Number

138901098

138901097 ← → 138901099

2進数表記:1000010001110111011001101010

漢数字表記:一億三千八百九十万千九十八

素因数分解:

2 1 × 3 1 × 7 1 × 109 1 × 30341 1

素因数の和:30462
約数の個数: 32
約数和(自身を含む): 320411520
約数和(自身を除く): 181510422

約数列:
[1, 2, 3, 6, 7, 14, 21, 42, 109, 218, 327, 654, 763, 1526, 2289, 4578, 30341, 60682, 91023, 182046, 212387, 424774, 637161, 1274322, 3307169, 6614338, 9921507, 19843014, 23150183, 46300366, 69450549, 138901098]

約数ペア:
[(1, 138901098), (2, 69450549), (3, 46300366), (6, 23150183), (7, 19843014), (14, 9921507), (21, 6614338), (42, 3307169), (109, 1274322), (218, 637161), (327, 424774), (654, 212387), (763, 182046), (1526, 91023), (2289, 60682), (4578, 30341)]

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