156829610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{117917}}^1$

素因数の和:117950

約数の個数: 32

約数和(自身を含む): 339603840

約数和(自身を除く): 182774230

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 117917, 235834, 589585, 825419, 1179170, 1650838, 2240423, 4127095, 4480846, 8254190, 11202115, 15682961, 22404230, 31365922, 78414805, 156829610]

約数ペア:

[(1, 156829610), (2, 78414805), (5, 31365922), (7, 22404230), (10, 15682961), (14, 11202115), (19, 8254190), (35, 4480846), (38, 4127095), (70, 2240423), (95, 1650838), (133, 1179170), (190, 825419), (266, 589585), (665, 235834), (1330, 117917)]