About the Number

201294008

201294007 ← → 201294009

2進数表記:1011111111111000000010111000

漢数字表記:二億百二十九万四千八

素因数分解:

2 3 × 17 1 × 43 1 × 34421 1

素因数の和:34487
約数の個数: 32
約数和(自身を含む): 408933360
約数和(自身を除く): 207639352

約数列:
[1, 2, 4, 8, 17, 34, 43, 68, 86, 136, 172, 344, 731, 1462, 2924, 5848, 34421, 68842, 137684, 275368, 585157, 1170314, 1480103, 2340628, 2960206, 4681256, 5920412, 11840824, 25161751, 50323502, 100647004, 201294008]

約数ペア:
[(1, 201294008), (2, 100647004), (4, 50323502), (8, 25161751), (17, 11840824), (34, 5920412), (43, 4681256), (68, 2960206), (86, 2340628), (136, 1480103), (172, 1170314), (344, 585157), (731, 275368), (1462, 137684), (2924, 68842), (5848, 34421)]

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