165631908

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{3947}}^1$

素因数の和:4236

約数の個数: 48

約数和(自身を含む): 417856320

約数和(自身を除く): 252224412

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 269, 538, 807, 1076, 1614, 3228, 3497, 3947, 6994, 7894, 10491, 11841, 13988, 15788, 20982, 23682, 41964, 47364, 51311, 102622, 153933, 205244, 307866, 615732, 1061743, 2123486, 3185229, 4246972, 6370458, 12740916, 13802659, 27605318, 41407977, 55210636, 82815954, 165631908]

約数ペア:

[(1, 165631908), (2, 82815954), (3, 55210636), (4, 41407977), (6, 27605318), (12, 13802659), (13, 12740916), (26, 6370458), (39, 4246972), (52, 3185229), (78, 2123486), (156, 1061743), (269, 615732), (538, 307866), (807, 205244), (1076, 153933), (1614, 102622), (3228, 51311), (3497, 47364), (3947, 41964), (6994, 23682), (7894, 20982), (10491, 15788), (11841, 13988)]