193580949

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{991}}^1$

素因数の和:1185

約数の個数: 32

約数和(自身を含む): 285696000

約数和(自身を除く): 92115051

約数列:

[1, 3, 19, 23, 57, 69, 149, 437, 447, 991, 1311, 2831, 2973, 3427, 8493, 10281, 18829, 22793, 56487, 65113, 68379, 147659, 195339, 433067, 442977, 1299201, 2805521, 3396157, 8416563, 10188471, 64526983, 193580949]

約数ペア:

[(1, 193580949), (3, 64526983), (19, 10188471), (23, 8416563), (57, 3396157), (69, 2805521), (149, 1299201), (437, 442977), (447, 433067), (991, 195339), (1311, 147659), (2831, 68379), (2973, 65113), (3427, 56487), (8493, 22793), (10281, 18829)]