About the Number

142913212

142913211 ← → 142913213

2進数表記:1000100001001010111010111100

漢数字表記:一億四千二百九十一万三千二百十二

素因数分解:

2 2 × 13 1 × 19 1 × 79 1 × 1831 1

素因数の和:1946
約数の個数: 48
約数和(自身を含む): 287257600
約数和(自身を除く): 144344388

約数列:
[1, 2, 4, 13, 19, 26, 38, 52, 76, 79, 158, 247, 316, 494, 988, 1027, 1501, 1831, 2054, 3002, 3662, 4108, 6004, 7324, 19513, 23803, 34789, 39026, 47606, 69578, 78052, 95212, 139156, 144649, 289298, 452257, 578596, 904514, 1809028, 1880437, 2748331, 3760874, 5496662, 7521748, 10993324, 35728303, 71456606, 142913212]

約数ペア:
[(1, 142913212), (2, 71456606), (4, 35728303), (13, 10993324), (19, 7521748), (26, 5496662), (38, 3760874), (52, 2748331), (76, 1880437), (79, 1809028), (158, 904514), (247, 578596), (316, 452257), (494, 289298), (988, 144649), (1027, 139156), (1501, 95212), (1831, 78052), (2054, 69578), (3002, 47606), (3662, 39026), (4108, 34789), (6004, 23803), (7324, 19513)]

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