129449744

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{293}}^1\times {\mathrm{521}}^1$

素因数の和:875

約数の個数: 40

約数和(自身を含む): 256905432

約数和(自身を除く): 127455688

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 293, 424, 521, 586, 848, 1042, 1172, 2084, 2344, 4168, 4688, 8336, 15529, 27613, 31058, 55226, 62116, 110452, 124232, 152653, 220904, 248464, 305306, 441808, 610612, 1221224, 2442448, 8090609, 16181218, 32362436, 64724872, 129449744]

約数ペア:

[(1, 129449744), (2, 64724872), (4, 32362436), (8, 16181218), (16, 8090609), (53, 2442448), (106, 1221224), (212, 610612), (293, 441808), (424, 305306), (521, 248464), (586, 220904), (848, 152653), (1042, 124232), (1172, 110452), (2084, 62116), (2344, 55226), (4168, 31058), (4688, 27613), (8336, 15529)]