About the Number

1318201212

1318201211 ← → 1318201213

2進数表記:1001110100100100010011101111100

漢数字表記:十三億千八百二十万千二百十二

素因数分解:

2 2 × 3 1 × 149 1 × 163 1 × 4523 1

素因数の和:4842
約数の個数: 48
約数和(自身を含む): 3116131200
約数和(自身を除く): 1797929988

約数列:
[1, 2, 3, 4, 6, 12, 149, 163, 298, 326, 447, 489, 596, 652, 894, 978, 1788, 1956, 4523, 9046, 13569, 18092, 24287, 27138, 48574, 54276, 72861, 97148, 145722, 291444, 673927, 737249, 1347854, 1474498, 2021781, 2211747, 2695708, 2948996, 4043562, 4423494, 8087124, 8846988, 109850101, 219700202, 329550303, 439400404, 659100606, 1318201212]

約数ペア:
[(1, 1318201212), (2, 659100606), (3, 439400404), (4, 329550303), (6, 219700202), (12, 109850101), (149, 8846988), (163, 8087124), (298, 4423494), (326, 4043562), (447, 2948996), (489, 2695708), (596, 2211747), (652, 2021781), (894, 1474498), (978, 1347854), (1788, 737249), (1956, 673927), (4523, 291444), (9046, 145722), (13569, 97148), (18092, 72861), (24287, 54276), (27138, 48574)]

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