138039678

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{8363}}^1$

素因数の和:8509

約数の個数: 48

約数和(自身を含む): 344462976

約数和(自身を除く): 206423298

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 131, 262, 393, 786, 917, 1179, 1834, 2358, 2751, 5502, 8253, 8363, 16506, 16726, 25089, 50178, 58541, 75267, 117082, 150534, 175623, 351246, 526869, 1053738, 1095553, 2191106, 3286659, 6573318, 7668871, 9859977, 15337742, 19719954, 23006613, 46013226, 69019839, 138039678]

約数ペア:

[(1, 138039678), (2, 69019839), (3, 46013226), (6, 23006613), (7, 19719954), (9, 15337742), (14, 9859977), (18, 7668871), (21, 6573318), (42, 3286659), (63, 2191106), (126, 1095553), (131, 1053738), (262, 526869), (393, 351246), (786, 175623), (917, 150534), (1179, 117082), (1834, 75267), (2358, 58541), (2751, 50178), (5502, 25089), (8253, 16726), (8363, 16506)]