143889454

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{631}}^1\times {\mathrm{1009}}^1$

素因数の和:1755

約数の個数: 16

約数和(自身を含む): 218305440

約数和(自身を除く): 74415986

約数列:

[1, 2, 113, 226, 631, 1009, 1262, 2018, 71303, 114017, 142606, 228034, 636679, 1273358, 71944727, 143889454]

約数ペア:

[(1, 143889454), (2, 71944727), (113, 1273358), (226, 636679), (631, 228034), (1009, 142606), (1262, 114017), (2018, 71303)]