About the Number

200390216

200390215 ← → 200390217

2進数表記:1011111100011011011001001000

漢数字表記:二億三十九万二百十六

素因数分解:

2 3 × 13 1 × 349 1 × 5521 1

素因数の和:5889
約数の個数: 32
約数和(自身を含む): 405867000
約数和(自身を除く): 205476784

約数列:
[1, 2, 4, 8, 13, 26, 52, 104, 349, 698, 1396, 2792, 4537, 5521, 9074, 11042, 18148, 22084, 36296, 44168, 71773, 143546, 287092, 574184, 1926829, 3853658, 7707316, 15414632, 25048777, 50097554, 100195108, 200390216]

約数ペア:
[(1, 200390216), (2, 100195108), (4, 50097554), (8, 25048777), (13, 15414632), (26, 7707316), (52, 3853658), (104, 1926829), (349, 574184), (698, 287092), (1396, 143546), (2792, 71773), (4537, 44168), (5521, 36296), (9074, 22084), (11042, 18148)]

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