142342616

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{829}}^1$

素因数の和:988

約数の個数: 48

約数和(自身を含む): 291628800

約数和(自身を除く): 149286184

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 127, 169, 254, 338, 508, 676, 829, 1016, 1352, 1651, 1658, 3302, 3316, 6604, 6632, 10777, 13208, 21463, 21554, 42926, 43108, 85852, 86216, 105283, 140101, 171704, 210566, 280202, 421132, 560404, 842264, 1120808, 1368679, 2737358, 5474716, 10949432, 17792827, 35585654, 71171308, 142342616]

約数ペア:

[(1, 142342616), (2, 71171308), (4, 35585654), (8, 17792827), (13, 10949432), (26, 5474716), (52, 2737358), (104, 1368679), (127, 1120808), (169, 842264), (254, 560404), (338, 421132), (508, 280202), (676, 210566), (829, 171704), (1016, 140101), (1352, 105283), (1651, 86216), (1658, 85852), (3302, 43108), (3316, 42926), (6604, 21554), (6632, 21463), (10777, 13208)]