About the Number

149747236

149747235 ← → 149747237

2進数表記:1000111011001111011000100100

漢数字表記:一億四千九百七十四万七千二百三十六

素因数分解:

2 2 × 31 1 × 71 1 × 73 1 × 233 1

素因数の和:412
約数の個数: 48
約数和(自身を含む): 279272448
約数和(自身を除く): 129525212

約数列:
[1, 2, 4, 31, 62, 71, 73, 124, 142, 146, 233, 284, 292, 466, 932, 2201, 2263, 4402, 4526, 5183, 7223, 8804, 9052, 10366, 14446, 16543, 17009, 20732, 28892, 33086, 34018, 66172, 68036, 160673, 321346, 512833, 527279, 642692, 1025666, 1054558, 1207639, 2051332, 2109116, 2415278, 4830556, 37436809, 74873618, 149747236]

約数ペア:
[(1, 149747236), (2, 74873618), (4, 37436809), (31, 4830556), (62, 2415278), (71, 2109116), (73, 2051332), (124, 1207639), (142, 1054558), (146, 1025666), (233, 642692), (284, 527279), (292, 512833), (466, 321346), (932, 160673), (2201, 68036), (2263, 66172), (4402, 34018), (4526, 33086), (5183, 28892), (7223, 20732), (8804, 17009), (9052, 16543), (10366, 14446)]

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