About the Number

139969312

139969311 ← → 139969313

2進数表記:1000010101111100001100100000

漢数字表記:一億三千九百九十六万九千三百十二

素因数分解:

2 5 × 7 1 × 29 2 × 743 1

素因数の和:818
約数の個数: 72
約数和(自身を含む): 326604096
約数和(自身を除く): 186634784

約数列:
[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 112, 116, 203, 224, 232, 406, 464, 743, 812, 841, 928, 1486, 1624, 1682, 2972, 3248, 3364, 5201, 5887, 5944, 6496, 6728, 10402, 11774, 11888, 13456, 20804, 21547, 23548, 23776, 26912, 41608, 43094, 47096, 83216, 86188, 94192, 150829, 166432, 172376, 188384, 301658, 344752, 603316, 624863, 689504, 1206632, 1249726, 2413264, 2499452, 4374041, 4826528, 4998904, 8748082, 9997808, 17496164, 19995616, 34992328, 69984656, 139969312]

約数ペア:
[(1, 139969312), (2, 69984656), (4, 34992328), (7, 19995616), (8, 17496164), (14, 9997808), (16, 8748082), (28, 4998904), (29, 4826528), (32, 4374041), (56, 2499452), (58, 2413264), (112, 1249726), (116, 1206632), (203, 689504), (224, 624863), (232, 603316), (406, 344752), (464, 301658), (743, 188384), (812, 172376), (841, 166432), (928, 150829), (1486, 94192), (1624, 86188), (1682, 83216), (2972, 47096), (3248, 43094), (3364, 41608), (5201, 26912), (5887, 23776), (5944, 23548), (6496, 21547), (6728, 20804), (10402, 13456), (11774, 11888)]

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