156658566

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{21419}}^1$

素因数の和:21500

約数の個数: 32

約数和(自身を含む): 333123840

約数和(自身を除く): 176465274

約数列:

[1, 2, 3, 6, 23, 46, 53, 69, 106, 138, 159, 318, 1219, 2438, 3657, 7314, 21419, 42838, 64257, 128514, 492637, 985274, 1135207, 1477911, 2270414, 2955822, 3405621, 6811242, 26109761, 52219522, 78329283, 156658566]

約数ペア:

[(1, 156658566), (2, 78329283), (3, 52219522), (6, 26109761), (23, 6811242), (46, 3405621), (53, 2955822), (69, 2270414), (106, 1477911), (138, 1135207), (159, 985274), (318, 492637), (1219, 128514), (2438, 64257), (3657, 42838), (7314, 21419)]