About the Number

201328506

201328505 ← → 201328507

2進数表記:1100000000000000011101111010

漢数字表記:二億百三十二万八千五百六

素因数分解:

2 1 × 3 2 × 389 1 × 28753 1

素因数の和:29150
約数の個数: 24
約数和(自身を含む): 437348340
約数和(自身を除く): 236019834

約数列:
[1, 2, 3, 6, 9, 18, 389, 778, 1167, 2334, 3501, 7002, 28753, 57506, 86259, 172518, 258777, 517554, 11184917, 22369834, 33554751, 67109502, 100664253, 201328506]

約数ペア:
[(1, 201328506), (2, 100664253), (3, 67109502), (6, 33554751), (9, 22369834), (18, 11184917), (389, 517554), (778, 258777), (1167, 172518), (2334, 86259), (3501, 57506), (7002, 28753)]

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