130722906

素因数分解:

$2^1\times 3^1\times {\mathrm{181}}^1\times {\mathrm{120371}}^1$

素因数の和:120557

約数の個数: 16

約数和(自身を含む): 262892448

約数和(自身を除く): 132169542

約数列:

[1, 2, 3, 6, 181, 362, 543, 1086, 120371, 240742, 361113, 722226, 21787151, 43574302, 65361453, 130722906]

約数ペア:

[(1, 130722906), (2, 65361453), (3, 43574302), (6, 21787151), (181, 722226), (362, 361113), (543, 240742), (1086, 120371)]