About the Number

201025104

201025103 ← → 201025105

2進数表記:1011111110110110011001010000

漢数字表記:二億百二万五千百四

素因数分解:

2 4 × 3 1 × 7 1 × 197 1 × 3037 1

素因数の和:3252
約数の個数: 80
約数和(自身を含む): 596711808
約数和(自身を除く): 395686704

約数列:
[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 197, 336, 394, 591, 788, 1182, 1379, 1576, 2364, 2758, 3037, 3152, 4137, 4728, 5516, 6074, 8274, 9111, 9456, 11032, 12148, 16548, 18222, 21259, 22064, 24296, 33096, 36444, 42518, 48592, 63777, 66192, 72888, 85036, 127554, 145776, 170072, 255108, 340144, 510216, 598289, 1020432, 1196578, 1794867, 2393156, 3589734, 4188023, 4786312, 7179468, 8376046, 9572624, 12564069, 14358936, 16752092, 25128138, 28717872, 33504184, 50256276, 67008368, 100512552, 201025104]

約数ペア:
[(1, 201025104), (2, 100512552), (3, 67008368), (4, 50256276), (6, 33504184), (7, 28717872), (8, 25128138), (12, 16752092), (14, 14358936), (16, 12564069), (21, 9572624), (24, 8376046), (28, 7179468), (42, 4786312), (48, 4188023), (56, 3589734), (84, 2393156), (112, 1794867), (168, 1196578), (197, 1020432), (336, 598289), (394, 510216), (591, 340144), (788, 255108), (1182, 170072), (1379, 145776), (1576, 127554), (2364, 85036), (2758, 72888), (3037, 66192), (3152, 63777), (4137, 48592), (4728, 42518), (5516, 36444), (6074, 33096), (8274, 24296), (9111, 22064), (9456, 21259), (11032, 18222), (12148, 16548)]

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