140724682

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{367}}^1\times {\mathrm{449}}^1$

素因数の和:886

約数の個数: 32

約数和(自身を含む): 246412800

約数和(自身を除く): 105688118

約数列:

[1, 2, 7, 14, 61, 122, 367, 427, 449, 734, 854, 898, 2569, 3143, 5138, 6286, 22387, 27389, 44774, 54778, 156709, 164783, 191723, 313418, 329566, 383446, 1153481, 2306962, 10051763, 20103526, 70362341, 140724682]

約数ペア:

[(1, 140724682), (2, 70362341), (7, 20103526), (14, 10051763), (61, 2306962), (122, 1153481), (367, 383446), (427, 329566), (449, 313418), (734, 191723), (854, 164783), (898, 156709), (2569, 54778), (3143, 44774), (5138, 27389), (6286, 22387)]