About the Number

124072988

124072987 ← → 124072989

2進数表記:111011001010011010000011100

漢数字表記:一億二千四百七万二千九百八十八

素因数分解:

2 2 × 13 1 × 37 1 × 59 1 × 1093 1

素因数の和:1206
約数の個数: 48
約数和(自身を含む): 244443360
約数和(自身を除く): 120370372

約数列:
[1, 2, 4, 13, 26, 37, 52, 59, 74, 118, 148, 236, 481, 767, 962, 1093, 1534, 1924, 2183, 2186, 3068, 4366, 4372, 8732, 14209, 28379, 28418, 40441, 56758, 56836, 64487, 80882, 113516, 128974, 161764, 257948, 525733, 838331, 1051466, 1676662, 2102932, 2386019, 3353324, 4772038, 9544076, 31018247, 62036494, 124072988]

約数ペア:
[(1, 124072988), (2, 62036494), (4, 31018247), (13, 9544076), (26, 4772038), (37, 3353324), (52, 2386019), (59, 2102932), (74, 1676662), (118, 1051466), (148, 838331), (236, 525733), (481, 257948), (767, 161764), (962, 128974), (1093, 113516), (1534, 80882), (1924, 64487), (2183, 56836), (2186, 56758), (3068, 40441), (4366, 28418), (4372, 28379), (8732, 14209)]

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