About the Number

201047190

201047189 ← → 201047191

2進数表記:1011111110111011110010010110

漢数字表記:二億百四万七千百九十

素因数分解:

2 1 × 3 1 × 5 1 × 41 1 × 149 1 × 1097 1

素因数の和:1297
約数の個数: 64
約数和(自身を含む): 498052800
約数和(自身を除く): 297005610

約数列:
[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 149, 205, 246, 298, 410, 447, 615, 745, 894, 1097, 1230, 1490, 2194, 2235, 3291, 4470, 5485, 6109, 6582, 10970, 12218, 16455, 18327, 30545, 32910, 36654, 44977, 61090, 89954, 91635, 134931, 163453, 183270, 224885, 269862, 326906, 449770, 490359, 674655, 817265, 980718, 1349310, 1634530, 2451795, 4903590, 6701573, 13403146, 20104719, 33507865, 40209438, 67015730, 100523595, 201047190]

約数ペア:
[(1, 201047190), (2, 100523595), (3, 67015730), (5, 40209438), (6, 33507865), (10, 20104719), (15, 13403146), (30, 6701573), (41, 4903590), (82, 2451795), (123, 1634530), (149, 1349310), (205, 980718), (246, 817265), (298, 674655), (410, 490359), (447, 449770), (615, 326906), (745, 269862), (894, 224885), (1097, 183270), (1230, 163453), (1490, 134931), (2194, 91635), (2235, 89954), (3291, 61090), (4470, 44977), (5485, 36654), (6109, 32910), (6582, 30545), (10970, 18327), (12218, 16455)]

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