About the Number

142407888

142407887 ← → 142407889

2進数表記:1000011111001111100011010000

漢数字表記:一億四千二百四十万七千八百八十八

素因数分解:

2 4 × 3 1 × 7 1 × 19 1 × 22307 1

素因数の和:22344
約数の個数: 80
約数和(自身を含む): 442590720
約数和(自身を除く): 300182832

約数列:
[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 228, 266, 304, 336, 399, 456, 532, 798, 912, 1064, 1596, 2128, 3192, 6384, 22307, 44614, 66921, 89228, 133842, 156149, 178456, 267684, 312298, 356912, 423833, 468447, 535368, 624596, 847666, 936894, 1070736, 1249192, 1271499, 1695332, 1873788, 2498384, 2542998, 2966831, 3390664, 3747576, 5085996, 5933662, 6781328, 7495152, 8900493, 10171992, 11867324, 17800986, 20343984, 23734648, 35601972, 47469296, 71203944, 142407888]

約数ペア:
[(1, 142407888), (2, 71203944), (3, 47469296), (4, 35601972), (6, 23734648), (7, 20343984), (8, 17800986), (12, 11867324), (14, 10171992), (16, 8900493), (19, 7495152), (21, 6781328), (24, 5933662), (28, 5085996), (38, 3747576), (42, 3390664), (48, 2966831), (56, 2542998), (57, 2498384), (76, 1873788), (84, 1695332), (112, 1271499), (114, 1249192), (133, 1070736), (152, 936894), (168, 847666), (228, 624596), (266, 535368), (304, 468447), (336, 423833), (399, 356912), (456, 312298), (532, 267684), (798, 178456), (912, 156149), (1064, 133842), (1596, 89228), (2128, 66921), (3192, 44614), (6384, 22307)]

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