About the Number

211946242

211946241 ← → 211946243

2進数表記:1100101000100000101100000010

漢数字表記:二億千百九十四万六千二百四十二

素因数分解:

2 1 × 17 2 × 23 1 × 107 1 × 149 1

素因数の和:315
約数の個数: 48
約数和(自身を含む): 358084800
約数和(自身を除く): 146138558

約数列:
[1, 2, 17, 23, 34, 46, 107, 149, 214, 289, 298, 391, 578, 782, 1819, 2461, 2533, 3427, 3638, 4922, 5066, 6647, 6854, 13294, 15943, 30923, 31886, 41837, 43061, 58259, 61846, 83674, 86122, 116518, 271031, 366689, 542062, 711229, 733378, 990403, 1422458, 1980806, 4607527, 6233713, 9215054, 12467426, 105973121, 211946242]

約数ペア:
[(1, 211946242), (2, 105973121), (17, 12467426), (23, 9215054), (34, 6233713), (46, 4607527), (107, 1980806), (149, 1422458), (214, 990403), (289, 733378), (298, 711229), (391, 542062), (578, 366689), (782, 271031), (1819, 116518), (2461, 86122), (2533, 83674), (3427, 61846), (3638, 58259), (4922, 43061), (5066, 41837), (6647, 31886), (6854, 30923), (13294, 15943)]

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