129646972

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{356173}}^1$

素因数の和:356197

約数の個数: 24

約数和(自身を含む): 279240416

約数和(自身を除く): 149593444

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 356173, 712346, 1424692, 2493211, 4630249, 4986422, 9260498, 9972844, 18520996, 32411743, 64823486, 129646972]

約数ペア:

[(1, 129646972), (2, 64823486), (4, 32411743), (7, 18520996), (13, 9972844), (14, 9260498), (26, 4986422), (28, 4630249), (52, 2493211), (91, 1424692), (182, 712346), (364, 356173)]