131874498

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{6421}}^1$

素因数の和:6599

約数の個数: 48

約数和(自身を含む): 328600896

約数和(自身を除く): 196726398

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 163, 326, 489, 978, 1141, 1467, 2282, 2934, 3423, 6421, 6846, 10269, 12842, 19263, 20538, 38526, 44947, 57789, 89894, 115578, 134841, 269682, 404523, 809046, 1046623, 2093246, 3139869, 6279738, 7326361, 9419607, 14652722, 18839214, 21979083, 43958166, 65937249, 131874498]

約数ペア:

[(1, 131874498), (2, 65937249), (3, 43958166), (6, 21979083), (7, 18839214), (9, 14652722), (14, 9419607), (18, 7326361), (21, 6279738), (42, 3139869), (63, 2093246), (126, 1046623), (163, 809046), (326, 404523), (489, 269682), (978, 134841), (1141, 115578), (1467, 89894), (2282, 57789), (2934, 44947), (3423, 38526), (6421, 20538), (6846, 19263), (10269, 12842)]