About the Number

221037136

221037135 ← → 221037137

2進数表記:1101001011001100001001010000

漢数字表記:二億二千百三万七千百三十六

素因数分解:

2 4 × 53 1 × 277 1 × 941 1

素因数の和:1279
約数の個数: 40
約数和(自身を含む): 438380424
約数和(自身を除く): 217343288

約数列:
[1, 2, 4, 8, 16, 53, 106, 212, 277, 424, 554, 848, 941, 1108, 1882, 2216, 3764, 4432, 7528, 14681, 15056, 29362, 49873, 58724, 99746, 117448, 199492, 234896, 260657, 398984, 521314, 797968, 1042628, 2085256, 4170512, 13814821, 27629642, 55259284, 110518568, 221037136]

約数ペア:
[(1, 221037136), (2, 110518568), (4, 55259284), (8, 27629642), (16, 13814821), (53, 4170512), (106, 2085256), (212, 1042628), (277, 797968), (424, 521314), (554, 398984), (848, 260657), (941, 234896), (1108, 199492), (1882, 117448), (2216, 99746), (3764, 58724), (4432, 49873), (7528, 29362), (14681, 15056)]

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