220147449722

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{1597}}^1\times {\mathrm{542719}}^1$

素因数の和:544445

約数の個数: 16

約数和(自身を含む): 333030359040

約数和(自身を除く): 112882909318

約数列:

[1, 2, 127, 254, 1597, 3194, 202819, 405638, 542719, 1085438, 68925313, 137850626, 866722243, 1733444486, 110073724861, 220147449722]

約数ペア:

[(1, 220147449722), (2, 110073724861), (127, 1733444486), (254, 866722243), (1597, 137850626), (3194, 68925313), (202819, 1085438), (405638, 542719)]