128077461

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{653}}^1$

素因数の和:746

約数の個数: 48

約数和(自身を含む): 206768640

約数和(自身を除く): 78691179

約数列:

[1, 3, 9, 19, 31, 37, 57, 93, 111, 171, 279, 333, 589, 653, 703, 1147, 1767, 1959, 2109, 3441, 5301, 5877, 6327, 10323, 12407, 20243, 21793, 24161, 37221, 60729, 65379, 72483, 111663, 182187, 196137, 217449, 384617, 459059, 748991, 1153851, 1377177, 2246973, 3461553, 4131531, 6740919, 14230829, 42692487, 128077461]

約数ペア:

[(1, 128077461), (3, 42692487), (9, 14230829), (19, 6740919), (31, 4131531), (37, 3461553), (57, 2246973), (93, 1377177), (111, 1153851), (171, 748991), (279, 459059), (333, 384617), (589, 217449), (653, 196137), (703, 182187), (1147, 111663), (1767, 72483), (1959, 65379), (2109, 60729), (3441, 37221), (5301, 24161), (5877, 21793), (6327, 20243), (10323, 12407)]