About the Number

122388090

122388089 ← → 122388091

2進数表記:111010010110111111001111010

漢数字表記:一億二千二百三十八万八千九十

素因数分解:

2 1 × 3 1 × 5 1 × 11 1 × 370873 1

素因数の和:370894
約数の個数: 32
約数和(自身を含む): 320435136
約数和(自身を除く): 198047046

約数列:
[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 370873, 741746, 1112619, 1854365, 2225238, 3708730, 4079603, 5563095, 8159206, 11126190, 12238809, 20398015, 24477618, 40796030, 61194045, 122388090]

約数ペア:
[(1, 122388090), (2, 61194045), (3, 40796030), (5, 24477618), (6, 20398015), (10, 12238809), (11, 11126190), (15, 8159206), (22, 5563095), (30, 4079603), (33, 3708730), (55, 2225238), (66, 1854365), (110, 1112619), (165, 741746), (330, 370873)]

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