About the Number

133128420

133128419 ← → 133128421

2進数表記:111111011110110000011100100

漢数字表記:一億三千三百十二万八千四百二十

素因数分解:

2 2 × 3 1 × 5 1 × 2218807 1

素因数の和:2218819
約数の個数: 24
約数和(自身を含む): 372759744
約数和(自身を除く): 239631324

約数列:
[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2218807, 4437614, 6656421, 8875228, 11094035, 13312842, 22188070, 26625684, 33282105, 44376140, 66564210, 133128420]

約数ペア:
[(1, 133128420), (2, 66564210), (3, 44376140), (4, 33282105), (5, 26625684), (6, 22188070), (10, 13312842), (12, 11094035), (15, 8875228), (20, 6656421), (30, 4437614), (60, 2218807)]

このpageの処理時間: 0.008769989013671875 seconds