About the Number

401928144

401928143 ← → 401928145

2進数表記:10111111101001110111111010000

漢数字表記:四億百九十二万八千百四十四

素因数分解:

2 4 × 3 1 × 17 1 × 31 1 × 15889 1

素因数の和:15948
約数の個数: 80
約数和(自身を含む): 1134927360
約数和(自身を除く): 732999216

約数列:
[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 34, 48, 51, 62, 68, 93, 102, 124, 136, 186, 204, 248, 272, 372, 408, 496, 527, 744, 816, 1054, 1488, 1581, 2108, 3162, 4216, 6324, 8432, 12648, 15889, 25296, 31778, 47667, 63556, 95334, 127112, 190668, 254224, 270113, 381336, 492559, 540226, 762672, 810339, 985118, 1080452, 1477677, 1620678, 1970236, 2160904, 2955354, 3241356, 3940472, 4321808, 5910708, 6482712, 7880944, 8373503, 11821416, 12965424, 16747006, 23642832, 25120509, 33494012, 50241018, 66988024, 100482036, 133976048, 200964072, 401928144]

約数ペア:
[(1, 401928144), (2, 200964072), (3, 133976048), (4, 100482036), (6, 66988024), (8, 50241018), (12, 33494012), (16, 25120509), (17, 23642832), (24, 16747006), (31, 12965424), (34, 11821416), (48, 8373503), (51, 7880944), (62, 6482712), (68, 5910708), (93, 4321808), (102, 3940472), (124, 3241356), (136, 2955354), (186, 2160904), (204, 1970236), (248, 1620678), (272, 1477677), (372, 1080452), (408, 985118), (496, 810339), (527, 762672), (744, 540226), (816, 492559), (1054, 381336), (1488, 270113), (1581, 254224), (2108, 190668), (3162, 127112), (4216, 95334), (6324, 63556), (8432, 47667), (12648, 31778), (15889, 25296)]

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