153936744

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{947}}^1$

素因数の和:1490

約数の個数: 64

約数和(自身を含む): 415679040

約数和(自身を除く): 261742296

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 521, 947, 1042, 1563, 1894, 2084, 2841, 3126, 3788, 4168, 5682, 6252, 6773, 7576, 11364, 12311, 12504, 13546, 20319, 22728, 24622, 27092, 36933, 40638, 49244, 54184, 73866, 81276, 98488, 147732, 162552, 295464, 493387, 986774, 1480161, 1973548, 2960322, 3947096, 5920644, 6414031, 11841288, 12828062, 19242093, 25656124, 38484186, 51312248, 76968372, 153936744]

約数ペア:

[(1, 153936744), (2, 76968372), (3, 51312248), (4, 38484186), (6, 25656124), (8, 19242093), (12, 12828062), (13, 11841288), (24, 6414031), (26, 5920644), (39, 3947096), (52, 2960322), (78, 1973548), (104, 1480161), (156, 986774), (312, 493387), (521, 295464), (947, 162552), (1042, 147732), (1563, 98488), (1894, 81276), (2084, 73866), (2841, 54184), (3126, 49244), (3788, 40638), (4168, 36933), (5682, 27092), (6252, 24622), (6773, 22728), (7576, 20319), (11364, 13546), (12311, 12504)]