130991666

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{173729}}^1$

素因数の和:173773

約数の個数: 16

約数和(自身を含む): 218899800

約数和(自身を除く): 87908134

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 173729, 347458, 2258477, 4516954, 5038141, 10076282, 65495833, 130991666]

約数ペア:

[(1, 130991666), (2, 65495833), (13, 10076282), (26, 5038141), (29, 4516954), (58, 2258477), (377, 347458), (754, 173729)]