128651028

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{467}}^1\times {\mathrm{2087}}^1$

素因数の和:2572

約数の個数: 48

約数和(自身を含む): 328333824

約数和(自身を除く): 199682796

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 467, 934, 1401, 1868, 2087, 2802, 4174, 5137, 5604, 6261, 8348, 10274, 12522, 15411, 20548, 22957, 25044, 30822, 45914, 61644, 68871, 91828, 137742, 275484, 974629, 1949258, 2923887, 3898516, 5847774, 10720919, 11695548, 21441838, 32162757, 42883676, 64325514, 128651028]

約数ペア:

[(1, 128651028), (2, 64325514), (3, 42883676), (4, 32162757), (6, 21441838), (11, 11695548), (12, 10720919), (22, 5847774), (33, 3898516), (44, 2923887), (66, 1949258), (132, 974629), (467, 275484), (934, 137742), (1401, 91828), (1868, 68871), (2087, 61644), (2802, 45914), (4174, 30822), (5137, 25044), (5604, 22957), (6261, 20548), (8348, 15411), (10274, 12522)]