128046138

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{7549}}^1$

素因数の和:7822

約数の個数: 32

約数和(自身を含む): 280497600

約数和(自身を除く): 152451462

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 257, 514, 771, 1542, 2827, 5654, 7549, 8481, 15098, 16962, 22647, 45294, 83039, 166078, 249117, 498234, 1940093, 3880186, 5820279, 11640558, 21341023, 42682046, 64023069, 128046138]

約数ペア:

[(1, 128046138), (2, 64023069), (3, 42682046), (6, 21341023), (11, 11640558), (22, 5820279), (33, 3880186), (66, 1940093), (257, 498234), (514, 249117), (771, 166078), (1542, 83039), (2827, 45294), (5654, 22647), (7549, 16962), (8481, 15098)]