128688222

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{677}}^1\times {\mathrm{2437}}^1$

素因数の和:3132

約数の個数: 32

約数和(自身を含む): 277697952

約数和(自身を除く): 149009730

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 677, 1354, 2031, 2437, 4062, 4874, 7311, 8801, 14622, 17602, 26403, 31681, 52806, 63362, 95043, 190086, 1649849, 3299698, 4949547, 9899094, 21448037, 42896074, 64344111, 128688222]

約数ペア:

[(1, 128688222), (2, 64344111), (3, 42896074), (6, 21448037), (13, 9899094), (26, 4949547), (39, 3299698), (78, 1649849), (677, 190086), (1354, 95043), (2031, 63362), (2437, 52806), (4062, 31681), (4874, 26403), (7311, 17602), (8801, 14622)]