161563064

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{33053}}^1$

素因数の和:33119

約数の個数: 32

約数和(自身を含む): 333184320

約数和(自身を除く): 171621256

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 376, 611, 1222, 2444, 4888, 33053, 66106, 132212, 264424, 429689, 859378, 1553491, 1718756, 3106982, 3437512, 6213964, 12427928, 20195383, 40390766, 80781532, 161563064]

約数ペア:

[(1, 161563064), (2, 80781532), (4, 40390766), (8, 20195383), (13, 12427928), (26, 6213964), (47, 3437512), (52, 3106982), (94, 1718756), (104, 1553491), (188, 859378), (376, 429689), (611, 264424), (1222, 132212), (2444, 66106), (4888, 33053)]