156907628458

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{463}}^1\times {\mathrm{340939}}^1$

素因数の和:341482

約数の個数: 32

約数和(自身を含む): 273362964480

約数和(自身を除く): 116455336022

約数列:

[1, 2, 7, 14, 71, 142, 463, 497, 926, 994, 3241, 6482, 32873, 65746, 230111, 340939, 460222, 681878, 2386573, 4773146, 24206669, 48413338, 157854757, 169446683, 315709514, 338893366, 1104983299, 2209966598, 11207687747, 22415375494, 78453814229, 156907628458]

約数ペア:

[(1, 156907628458), (2, 78453814229), (7, 22415375494), (14, 11207687747), (71, 2209966598), (142, 1104983299), (463, 338893366), (497, 315709514), (926, 169446683), (994, 157854757), (3241, 48413338), (6482, 24206669), (32873, 4773146), (65746, 2386573), (230111, 681878), (340939, 460222)]