201071656

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{239}}^1\times {\mathrm{1021}}^1$

素因数の和:1369

約数の個数: 32

約数和(自身を含む): 382636800

約数和(自身を除く): 181565144

約数列:

[1, 2, 4, 8, 103, 206, 239, 412, 478, 824, 956, 1021, 1912, 2042, 4084, 8168, 24617, 49234, 98468, 105163, 196936, 210326, 244019, 420652, 488038, 841304, 976076, 1952152, 25133957, 50267914, 100535828, 201071656]

約数ペア:

[(1, 201071656), (2, 100535828), (4, 50267914), (8, 25133957), (103, 1952152), (206, 976076), (239, 841304), (412, 488038), (478, 420652), (824, 244019), (956, 210326), (1021, 196936), (1912, 105163), (2042, 98468), (4084, 49234), (8168, 24617)]