About the Number

118972290

118972289 ← → 118972291

2進数表記:111000101110101111110000010

漢数字表記:一億千八百九十七万二千二百九十

素因数分解:

2 1 × 3 1 × 5 1 × 17 1 × 233279 1

素因数の和:233306
約数の個数: 32
約数和(自身を含む): 302330880
約数和(自身を除く): 183358590

約数列:
[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 233279, 466558, 699837, 1166395, 1399674, 2332790, 3499185, 3965743, 6998370, 7931486, 11897229, 19828715, 23794458, 39657430, 59486145, 118972290]

約数ペア:
[(1, 118972290), (2, 59486145), (3, 39657430), (5, 23794458), (6, 19828715), (10, 11897229), (15, 7931486), (17, 6998370), (30, 3965743), (34, 3499185), (51, 2332790), (85, 1399674), (102, 1166395), (170, 699837), (255, 466558), (510, 233279)]

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