123934512

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{198613}}^1$

素因数の和:198637

約数の個数: 40

約数和(自身を含む): 344793904

約数和(自身を除く): 220859392

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 198613, 397226, 595839, 794452, 1191678, 1588904, 2383356, 2581969, 3177808, 4766712, 5163938, 7745907, 9533424, 10327876, 15491814, 20655752, 30983628, 41311504, 61967256, 123934512]

約数ペア:

[(1, 123934512), (2, 61967256), (3, 41311504), (4, 30983628), (6, 20655752), (8, 15491814), (12, 10327876), (13, 9533424), (16, 7745907), (24, 5163938), (26, 4766712), (39, 3177808), (48, 2581969), (52, 2383356), (78, 1588904), (104, 1191678), (156, 794452), (208, 595839), (312, 397226), (624, 198613)]