About the Number

139494440

139494439 ← → 139494441

2進数表記:1000010100001000010000101000

漢数字表記:一億三千九百四十九万四千四百四十

素因数分解:

2 3 × 5 1 × 37 1 × 94253 1

素因数の和:94301
約数の個数: 32
約数和(自身を含む): 322348680
約数和(自身を除く): 182854240

約数列:
[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 94253, 188506, 377012, 471265, 754024, 942530, 1885060, 3487361, 3770120, 6974722, 13949444, 17436805, 27898888, 34873610, 69747220, 139494440]

約数ペア:
[(1, 139494440), (2, 69747220), (4, 34873610), (5, 27898888), (8, 17436805), (10, 13949444), (20, 6974722), (37, 3770120), (40, 3487361), (74, 1885060), (148, 942530), (185, 754024), (296, 471265), (370, 377012), (740, 188506), (1480, 94253)]

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