About the Number

152009848

152009847 ← → 152009849

2進数表記:1001000011110111110001111000

漢数字表記:一億五千二百万九千八百四十八

素因数分解:

2 3 × 101 1 × 419 1 × 449 1

素因数の和:975
約数の個数: 32
約数和(自身を含む): 289170000
約数和(自身を除く): 137160152

約数列:
[1, 2, 4, 8, 101, 202, 404, 419, 449, 808, 838, 898, 1676, 1796, 3352, 3592, 42319, 45349, 84638, 90698, 169276, 181396, 188131, 338552, 362792, 376262, 752524, 1505048, 19001231, 38002462, 76004924, 152009848]

約数ペア:
[(1, 152009848), (2, 76004924), (4, 38002462), (8, 19001231), (101, 1505048), (202, 752524), (404, 376262), (419, 362792), (449, 338552), (808, 188131), (838, 181396), (898, 169276), (1676, 90698), (1796, 84638), (3352, 45349), (3592, 42319)]

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