138576048

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1621}}^1$

素因数の和:1782

約数の個数: 80

約数和(自身を含む): 388579296

約数和(自身を除く): 250003248

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 137, 156, 208, 274, 312, 411, 548, 624, 822, 1096, 1621, 1644, 1781, 2192, 3242, 3288, 3562, 4863, 5343, 6484, 6576, 7124, 9726, 10686, 12968, 14248, 19452, 21073, 21372, 25936, 28496, 38904, 42146, 42744, 63219, 77808, 84292, 85488, 126438, 168584, 222077, 252876, 337168, 444154, 505752, 666231, 888308, 1011504, 1332462, 1776616, 2664924, 2887001, 3553232, 5329848, 5774002, 8661003, 10659696, 11548004, 17322006, 23096008, 34644012, 46192016, 69288024, 138576048]

約数ペア:

[(1, 138576048), (2, 69288024), (3, 46192016), (4, 34644012), (6, 23096008), (8, 17322006), (12, 11548004), (13, 10659696), (16, 8661003), (24, 5774002), (26, 5329848), (39, 3553232), (48, 2887001), (52, 2664924), (78, 1776616), (104, 1332462), (137, 1011504), (156, 888308), (208, 666231), (274, 505752), (312, 444154), (411, 337168), (548, 252876), (624, 222077), (822, 168584), (1096, 126438), (1621, 85488), (1644, 84292), (1781, 77808), (2192, 63219), (3242, 42744), (3288, 42146), (3562, 38904), (4863, 28496), (5343, 25936), (6484, 21372), (6576, 21073), (7124, 19452), (9726, 14248), (10686, 12968)]