243670174

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{1217}}^1$

素因数の和:1728

約数の個数: 32

約数和(自身を含む): 420940800

約数和(自身を除く): 177270626

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 479, 958, 1217, 2434, 5269, 9101, 10538, 13387, 18202, 23123, 26774, 46246, 100111, 200222, 254353, 508706, 582943, 1165886, 6412373, 11075917, 12824746, 22151834, 121835087, 243670174]

約数ペア:

[(1, 243670174), (2, 121835087), (11, 22151834), (19, 12824746), (22, 11075917), (38, 6412373), (209, 1165886), (418, 582943), (479, 508706), (958, 254353), (1217, 200222), (2434, 100111), (5269, 46246), (9101, 26774), (10538, 23123), (13387, 18202)]