About the Number

201391016

201391015 ← → 201391017

2進数表記:1100000000001111101110101000

漢数字表記:二億百三十九万千十六

素因数分解:

2 3 × 41 1 × 43 1 × 109 1 × 131 1

素因数の和:330
約数の個数: 64
約数和(自身を含む): 402494400
約数和(自身を除く): 201103384

約数列:
[1, 2, 4, 8, 41, 43, 82, 86, 109, 131, 164, 172, 218, 262, 328, 344, 436, 524, 872, 1048, 1763, 3526, 4469, 4687, 5371, 5633, 7052, 8938, 9374, 10742, 11266, 14104, 14279, 17876, 18748, 21484, 22532, 28558, 35752, 37496, 42968, 45064, 57116, 114232, 192167, 230953, 384334, 461906, 585439, 613997, 768668, 923812, 1170878, 1227994, 1537336, 1847624, 2341756, 2455988, 4683512, 4911976, 25173877, 50347754, 100695508, 201391016]

約数ペア:
[(1, 201391016), (2, 100695508), (4, 50347754), (8, 25173877), (41, 4911976), (43, 4683512), (82, 2455988), (86, 2341756), (109, 1847624), (131, 1537336), (164, 1227994), (172, 1170878), (218, 923812), (262, 768668), (328, 613997), (344, 585439), (436, 461906), (524, 384334), (872, 230953), (1048, 192167), (1763, 114232), (3526, 57116), (4469, 45064), (4687, 42968), (5371, 37496), (5633, 35752), (7052, 28558), (8938, 22532), (9374, 21484), (10742, 18748), (11266, 17876), (14104, 14279)]

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