128922112

素因数分解:

$2^9\times {\mathrm{11}}^2\times {\mathrm{2081}}^1$

素因数の和:2121

約数の個数: 60

約数和(自身を含む): 283274838

約数和(自身を除く): 154352726

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 128, 176, 242, 256, 352, 484, 512, 704, 968, 1408, 1936, 2081, 2816, 3872, 4162, 5632, 7744, 8324, 15488, 16648, 22891, 30976, 33296, 45782, 61952, 66592, 91564, 133184, 183128, 251801, 266368, 366256, 503602, 532736, 732512, 1007204, 1065472, 1465024, 2014408, 2930048, 4028816, 5860096, 8057632, 11720192, 16115264, 32230528, 64461056, 128922112]

約数ペア:

[(1, 128922112), (2, 64461056), (4, 32230528), (8, 16115264), (11, 11720192), (16, 8057632), (22, 5860096), (32, 4028816), (44, 2930048), (64, 2014408), (88, 1465024), (121, 1065472), (128, 1007204), (176, 732512), (242, 532736), (256, 503602), (352, 366256), (484, 266368), (512, 251801), (704, 183128), (968, 133184), (1408, 91564), (1936, 66592), (2081, 61952), (2816, 45782), (3872, 33296), (4162, 30976), (5632, 22891), (7744, 16648), (8324, 15488)]