About the Number

127996512

127996511 ← → 127996513

2進数表記:111101000010001001001100000

漢数字表記:一億二千七百九十九万六千五百十二

素因数分解:

2 5 × 3 1 × 7 1 × 190471 1

素因数の和:190491
約数の個数: 48
約数和(自身を含む): 383991552
約数和(自身を除く): 255995040

約数列:
[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 190471, 380942, 571413, 761884, 1142826, 1333297, 1523768, 2285652, 2666594, 3047536, 3999891, 4571304, 5333188, 6095072, 7999782, 9142608, 10666376, 15999564, 18285216, 21332752, 31999128, 42665504, 63998256, 127996512]

約数ペア:
[(1, 127996512), (2, 63998256), (3, 42665504), (4, 31999128), (6, 21332752), (7, 18285216), (8, 15999564), (12, 10666376), (14, 9142608), (16, 7999782), (21, 6095072), (24, 5333188), (28, 4571304), (32, 3999891), (42, 3047536), (48, 2666594), (56, 2285652), (84, 1523768), (96, 1333297), (112, 1142826), (168, 761884), (224, 571413), (336, 380942), (672, 190471)]

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