About the Number

130087572

130087571 ← → 130087573

2進数表記:111110000001111101010010100

漢数字表記:一億三千八万七千五百七十二

素因数分解:

2 2 × 3 1 × 229 1 × 47339 1

素因数の和:47575
約数の個数: 24
約数和(自身を含む): 304869600
約数和(自身を除く): 174782028

約数列:
[1, 2, 3, 4, 6, 12, 229, 458, 687, 916, 1374, 2748, 47339, 94678, 142017, 189356, 284034, 568068, 10840631, 21681262, 32521893, 43362524, 65043786, 130087572]

約数ペア:
[(1, 130087572), (2, 65043786), (3, 43362524), (4, 32521893), (6, 21681262), (12, 10840631), (229, 568068), (458, 284034), (687, 189356), (916, 142017), (1374, 94678), (2748, 47339)]

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