About the Number

101399312

101399311 ← → 101399313

2進数表記:110000010110011101100010000

漢数字表記:一億百三十九万九千三百十二

素因数分解:

2 4 × 7 1 × 29 1 × 31219 1

素因数の和:31263
約数の個数: 40
約数和(自身を含む): 232276800
約数和(自身を除く): 130877488

約数列:
[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 31219, 62438, 124876, 218533, 249752, 437066, 499504, 874132, 905351, 1748264, 1810702, 3496528, 3621404, 6337457, 7242808, 12674914, 14485616, 25349828, 50699656, 101399312]

約数ペア:
[(1, 101399312), (2, 50699656), (4, 25349828), (7, 14485616), (8, 12674914), (14, 7242808), (16, 6337457), (28, 3621404), (29, 3496528), (56, 1810702), (58, 1748264), (112, 905351), (116, 874132), (203, 499504), (232, 437066), (406, 249752), (464, 218533), (812, 124876), (1624, 62438), (3248, 31219)]

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