About the Number

129558144

129558143 ← → 129558145

2進数表記:111101110001110011010000000

漢数字表記:一億二千九百五十五万八千百四十四

素因数分解:

2 7 × 3 1 × 61 1 × 5531 1

素因数の和:5609
約数の個数: 64
約数和(自身を含む): 349843680
約数和(自身を除く): 220285536

約数列:
[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 64, 96, 122, 128, 183, 192, 244, 366, 384, 488, 732, 976, 1464, 1952, 2928, 3904, 5531, 5856, 7808, 11062, 11712, 16593, 22124, 23424, 33186, 44248, 66372, 88496, 132744, 176992, 265488, 337391, 353984, 530976, 674782, 707968, 1012173, 1061952, 1349564, 2024346, 2123904, 2699128, 4048692, 5398256, 8097384, 10796512, 16194768, 21593024, 32389536, 43186048, 64779072, 129558144]

約数ペア:
[(1, 129558144), (2, 64779072), (3, 43186048), (4, 32389536), (6, 21593024), (8, 16194768), (12, 10796512), (16, 8097384), (24, 5398256), (32, 4048692), (48, 2699128), (61, 2123904), (64, 2024346), (96, 1349564), (122, 1061952), (128, 1012173), (183, 707968), (192, 674782), (244, 530976), (366, 353984), (384, 337391), (488, 265488), (732, 176992), (976, 132744), (1464, 88496), (1952, 66372), (2928, 44248), (3904, 33186), (5531, 23424), (5856, 22124), (7808, 16593), (11062, 11712)]

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