143094820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{9161}}^1$

素因数の和:9252

約数の個数: 48

約数和(自身を含む): 332470656

約数和(自身を除く): 189375836

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 71, 110, 142, 220, 284, 355, 710, 781, 1420, 1562, 3124, 3905, 7810, 9161, 15620, 18322, 36644, 45805, 91610, 100771, 183220, 201542, 403084, 503855, 650431, 1007710, 1300862, 2015420, 2601724, 3252155, 6504310, 7154741, 13008620, 14309482, 28618964, 35773705, 71547410, 143094820]

約数ペア:

[(1, 143094820), (2, 71547410), (4, 35773705), (5, 28618964), (10, 14309482), (11, 13008620), (20, 7154741), (22, 6504310), (44, 3252155), (55, 2601724), (71, 2015420), (110, 1300862), (142, 1007710), (220, 650431), (284, 503855), (355, 403084), (710, 201542), (781, 183220), (1420, 100771), (1562, 91610), (3124, 45805), (3905, 36644), (7810, 18322), (9161, 15620)]