201569168

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{281}}^1\times {\mathrm{419}}^1$

素因数の和:815

約数の個数: 40

約数和(自身を含む): 396537120

約数和(自身を除く): 194967952

約数列:

[1, 2, 4, 8, 16, 107, 214, 281, 419, 428, 562, 838, 856, 1124, 1676, 1712, 2248, 3352, 4496, 6704, 30067, 44833, 60134, 89666, 117739, 120268, 179332, 235478, 240536, 358664, 470956, 481072, 717328, 941912, 1883824, 12598073, 25196146, 50392292, 100784584, 201569168]

約数ペア:

[(1, 201569168), (2, 100784584), (4, 50392292), (8, 25196146), (16, 12598073), (107, 1883824), (214, 941912), (281, 717328), (419, 481072), (428, 470956), (562, 358664), (838, 240536), (856, 235478), (1124, 179332), (1676, 120268), (1712, 117739), (2248, 89666), (3352, 60134), (4496, 44833), (6704, 30067)]