156942942005

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{213727}}^1$

素因数の和:213965

約数の個数: 32

約数和(自身を含む): 204419718144

約数和(自身を除く): 47476776139

約数列:

[1, 5, 17, 53, 85, 163, 265, 815, 901, 2771, 4505, 8639, 13855, 43195, 146863, 213727, 734315, 1068635, 3633359, 11327531, 18166795, 34837501, 56637655, 174187505, 192568027, 592237517, 962840135, 1846387553, 2961187585, 9231937765, 31388588401, 156942942005]

約数ペア:

[(1, 156942942005), (5, 31388588401), (17, 9231937765), (53, 2961187585), (85, 1846387553), (163, 962840135), (265, 592237517), (815, 192568027), (901, 174187505), (2771, 56637655), (4505, 34837501), (8639, 18166795), (13855, 11327531), (43195, 3633359), (146863, 1068635), (213727, 734315)]