171880908

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{2063}}^1$

素因数の和:2254

約数の個数: 48

約数和(自身を含む): 411941376

約数和(自身を除く): 240060468

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 131, 159, 212, 262, 318, 393, 524, 636, 786, 1572, 2063, 4126, 6189, 6943, 8252, 12378, 13886, 20829, 24756, 27772, 41658, 83316, 109339, 218678, 270253, 328017, 437356, 540506, 656034, 810759, 1081012, 1312068, 1621518, 3243036, 14323409, 28646818, 42970227, 57293636, 85940454, 171880908]

約数ペア:

[(1, 171880908), (2, 85940454), (3, 57293636), (4, 42970227), (6, 28646818), (12, 14323409), (53, 3243036), (106, 1621518), (131, 1312068), (159, 1081012), (212, 810759), (262, 656034), (318, 540506), (393, 437356), (524, 328017), (636, 270253), (786, 218678), (1572, 109339), (2063, 83316), (4126, 41658), (6189, 27772), (6943, 24756), (8252, 20829), (12378, 13886)]