About the Number

108805216

108805215 ← → 108805217

2進数表記:110011111000011110001100000

漢数字表記:一億八百八十万五千二百十六

素因数分解:

2 5 × 13 1 × 29 2 × 311 1

素因数の和:392
約数の個数: 72
約数和(自身を含む): 239685264
約数和(自身を除く): 130880048

約数列:
[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 104, 116, 208, 232, 311, 377, 416, 464, 622, 754, 841, 928, 1244, 1508, 1682, 2488, 3016, 3364, 4043, 4976, 6032, 6728, 8086, 9019, 9952, 10933, 12064, 13456, 16172, 18038, 21866, 26912, 32344, 36076, 43732, 64688, 72152, 87464, 117247, 129376, 144304, 174928, 234494, 261551, 288608, 349856, 468988, 523102, 937976, 1046204, 1875952, 2092408, 3400163, 3751904, 4184816, 6800326, 8369632, 13600652, 27201304, 54402608, 108805216]

約数ペア:
[(1, 108805216), (2, 54402608), (4, 27201304), (8, 13600652), (13, 8369632), (16, 6800326), (26, 4184816), (29, 3751904), (32, 3400163), (52, 2092408), (58, 1875952), (104, 1046204), (116, 937976), (208, 523102), (232, 468988), (311, 349856), (377, 288608), (416, 261551), (464, 234494), (622, 174928), (754, 144304), (841, 129376), (928, 117247), (1244, 87464), (1508, 72152), (1682, 64688), (2488, 43732), (3016, 36076), (3364, 32344), (4043, 26912), (4976, 21866), (6032, 18038), (6728, 16172), (8086, 13456), (9019, 12064), (9952, 10933)]

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