About the Number

201894140

201894139 ← → 201894141

2進数表記:1100000010001010100011111100

漢数字表記:二億百八十九万四千百四十

素因数分解:

2 2 × 5 1 × 7 1 × 47 1 × 61 1 × 503 1

素因数の和:627
約数の個数: 96
約数和(自身を含む): 503967744
約数和(自身を除く): 302073604

約数列:
[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 61, 70, 94, 122, 140, 188, 235, 244, 305, 329, 427, 470, 503, 610, 658, 854, 940, 1006, 1220, 1316, 1645, 1708, 2012, 2135, 2515, 2867, 3290, 3521, 4270, 5030, 5734, 6580, 7042, 8540, 10060, 11468, 14084, 14335, 17605, 20069, 23641, 28670, 30683, 35210, 40138, 47282, 57340, 61366, 70420, 80276, 94564, 100345, 118205, 122732, 153415, 165487, 200690, 214781, 236410, 306830, 330974, 401380, 429562, 472820, 613660, 661948, 827435, 859124, 1073905, 1442101, 1654870, 2147810, 2884202, 3309740, 4295620, 5768404, 7210505, 10094707, 14421010, 20189414, 28842020, 40378828, 50473535, 100947070, 201894140]

約数ペア:
[(1, 201894140), (2, 100947070), (4, 50473535), (5, 40378828), (7, 28842020), (10, 20189414), (14, 14421010), (20, 10094707), (28, 7210505), (35, 5768404), (47, 4295620), (61, 3309740), (70, 2884202), (94, 2147810), (122, 1654870), (140, 1442101), (188, 1073905), (235, 859124), (244, 827435), (305, 661948), (329, 613660), (427, 472820), (470, 429562), (503, 401380), (610, 330974), (658, 306830), (854, 236410), (940, 214781), (1006, 200690), (1220, 165487), (1316, 153415), (1645, 122732), (1708, 118205), (2012, 100345), (2135, 94564), (2515, 80276), (2867, 70420), (3290, 61366), (3521, 57340), (4270, 47282), (5030, 40138), (5734, 35210), (6580, 30683), (7042, 28670), (8540, 23641), (10060, 20069), (11468, 17605), (14084, 14335)]

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