156977204420

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1373}}^1\times {\mathrm{34231}}^1$

素因数の和:35780

約数の個数: 48

約数和(自身を含む): 331877323008

約数和(自身を除く): 174900118588

約数列:

[1, 2, 4, 5, 10, 20, 167, 334, 668, 835, 1373, 1670, 2746, 3340, 5492, 6865, 13730, 27460, 34231, 68462, 136924, 171155, 229291, 342310, 458582, 684620, 917164, 1146455, 2292910, 4585820, 5716577, 11433154, 22866308, 28582885, 46999163, 57165770, 93998326, 114331540, 187996652, 234995815, 469991630, 939983260, 7848860221, 15697720442, 31395440884, 39244301105, 78488602210, 156977204420]

約数ペア:

[(1, 156977204420), (2, 78488602210), (4, 39244301105), (5, 31395440884), (10, 15697720442), (20, 7848860221), (167, 939983260), (334, 469991630), (668, 234995815), (835, 187996652), (1373, 114331540), (1670, 93998326), (2746, 57165770), (3340, 46999163), (5492, 28582885), (6865, 22866308), (13730, 11433154), (27460, 5716577), (34231, 4585820), (68462, 2292910), (136924, 1146455), (171155, 917164), (229291, 684620), (342310, 458582)]