142837838

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{45403}}^1$

素因数の和:45440

約数の個数: 24

約数和(自身を含む): 253626744

約数和(自身を除く): 110788906

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 242, 286, 1573, 3146, 45403, 90806, 499433, 590239, 998866, 1180478, 5493763, 6492629, 10987526, 12985258, 71418919, 142837838]

約数ペア:

[(1, 142837838), (2, 71418919), (11, 12985258), (13, 10987526), (22, 6492629), (26, 5493763), (121, 1180478), (143, 998866), (242, 590239), (286, 499433), (1573, 90806), (3146, 45403)]