201937142

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{331}}^1\times {\mathrm{2521}}^1$

素因数の和:2876

約数の個数: 24

約数和(自身を含む): 334084296

約数和(自身を除く): 132147154

約数列:

[1, 2, 11, 22, 121, 242, 331, 662, 2521, 3641, 5042, 7282, 27731, 40051, 55462, 80102, 305041, 610082, 834451, 1668902, 9178961, 18357922, 100968571, 201937142]

約数ペア:

[(1, 201937142), (2, 100968571), (11, 18357922), (22, 9178961), (121, 1668902), (242, 834451), (331, 610082), (662, 305041), (2521, 80102), (3641, 55462), (5042, 40051), (7282, 27731)]