128220414

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{50047}}^1$

素因数の和:50120

約数の個数: 32

約数和(自身を含む): 297885696

約数和(自身を除く): 169665282

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 427, 854, 1281, 2562, 50047, 100094, 150141, 300282, 350329, 700658, 1050987, 2101974, 3052867, 6105734, 9158601, 18317202, 21370069, 42740138, 64110207, 128220414]

約数ペア:

[(1, 128220414), (2, 64110207), (3, 42740138), (6, 21370069), (7, 18317202), (14, 9158601), (21, 6105734), (42, 3052867), (61, 2101974), (122, 1050987), (183, 700658), (366, 350329), (427, 300282), (854, 150141), (1281, 100094), (2562, 50047)]