142072966

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{191473}}^1$

素因数の和:191535

約数の個数: 16

約数和(自身を含む): 248150304

約数和(自身を除く): 106077338

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 191473, 382946, 1340311, 2680622, 10148069, 20296138, 71036483, 142072966]

約数ペア:

[(1, 142072966), (2, 71036483), (7, 20296138), (14, 10148069), (53, 2680622), (106, 1340311), (371, 382946), (742, 191473)]