About the Number

138450470402

138450470401 ← → 138450470403

2進数表記:10000000111100010010101000011000000010

漢数字表記:千三百八十四億五千四十七万四百二

素因数分解:

2 1 × 197 1 × 823 1 × 426971 1

素因数の和:427993
約数の個数: 16
約数和(自身を含む): 208984007232
約数和(自身を除く): 70533536830

約数列:
[1, 2, 197, 394, 823, 1646, 162131, 324262, 426971, 853942, 84113287, 168226574, 351397133, 702794266, 69225235201, 138450470402]

約数ペア:
[(1, 138450470402), (2, 69225235201), (197, 702794266), (394, 351397133), (823, 168226574), (1646, 84113287), (162131, 853942), (324262, 426971)]

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