259855386

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{131639}}^1$

素因数の和:131698

約数の個数: 32

約数和(自身を含む): 606597120

約数和(自身を除く): 346741734

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 131639, 263278, 394917, 789834, 921473, 1842946, 2764419, 5528838, 6187033, 12374066, 18561099, 37122198, 43309231, 86618462, 129927693, 259855386]

約数ペア:

[(1, 259855386), (2, 129927693), (3, 86618462), (6, 43309231), (7, 37122198), (14, 18561099), (21, 12374066), (42, 6187033), (47, 5528838), (94, 2764419), (141, 1842946), (282, 921473), (329, 789834), (658, 394917), (987, 263278), (1974, 131639)]