About the Number

228740208

228740207 ← → 228740209

2進数表記:1101101000100100110001110000

漢数字表記:二億二千八百七十四万二百八

素因数分解:

2 4 × 3 1 × 127 1 × 157 1 × 239 1

素因数の和:534
約数の個数: 80
約数和(自身を含む): 601866240
約数和(自身を除く): 373126032

約数列:
[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 127, 157, 239, 254, 314, 381, 471, 478, 508, 628, 717, 762, 942, 956, 1016, 1256, 1434, 1524, 1884, 1912, 2032, 2512, 2868, 3048, 3768, 3824, 5736, 6096, 7536, 11472, 19939, 30353, 37523, 39878, 59817, 60706, 75046, 79756, 91059, 112569, 119634, 121412, 150092, 159512, 182118, 225138, 239268, 242824, 300184, 319024, 364236, 450276, 478536, 485648, 600368, 728472, 900552, 957072, 1456944, 1801104, 4765421, 9530842, 14296263, 19061684, 28592526, 38123368, 57185052, 76246736, 114370104, 228740208]

約数ペア:
[(1, 228740208), (2, 114370104), (3, 76246736), (4, 57185052), (6, 38123368), (8, 28592526), (12, 19061684), (16, 14296263), (24, 9530842), (48, 4765421), (127, 1801104), (157, 1456944), (239, 957072), (254, 900552), (314, 728472), (381, 600368), (471, 485648), (478, 478536), (508, 450276), (628, 364236), (717, 319024), (762, 300184), (942, 242824), (956, 239268), (1016, 225138), (1256, 182118), (1434, 159512), (1524, 150092), (1884, 121412), (1912, 119634), (2032, 112569), (2512, 91059), (2868, 79756), (3048, 75046), (3768, 60706), (3824, 59817), (5736, 39878), (6096, 37523), (7536, 30353), (11472, 19939)]

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