About the Number

199901092

199901091 ← → 199901093

2進数表記:1011111010100011111110100100

漢数字表記:一億九千九百九十万千九十二

素因数分解:

2 2 × 97 1 × 443 1 × 1163 1

素因数の和:1707
約数の個数: 24
約数和(自身を含む): 354535776
約数和(自身を除く): 154634684

約数列:
[1, 2, 4, 97, 194, 388, 443, 886, 1163, 1772, 2326, 4652, 42971, 85942, 112811, 171884, 225622, 451244, 515209, 1030418, 2060836, 49975273, 99950546, 199901092]

約数ペア:
[(1, 199901092), (2, 99950546), (4, 49975273), (97, 2060836), (194, 1030418), (388, 515209), (443, 451244), (886, 225622), (1163, 171884), (1772, 112811), (2326, 85942), (4652, 42971)]

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