129630424

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1657}}^1$

素因数の和:1808

約数の個数: 64

約数和(自身を含む): 305602560

約数和(自身を除く): 175972136

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 127, 154, 254, 308, 508, 616, 889, 1016, 1397, 1657, 1778, 2794, 3314, 3556, 5588, 6628, 7112, 9779, 11176, 11599, 13256, 18227, 19558, 23198, 36454, 39116, 46396, 72908, 78232, 92792, 127589, 145816, 210439, 255178, 420878, 510356, 841756, 1020712, 1473073, 1683512, 2314829, 2946146, 4629658, 5892292, 9259316, 11784584, 16203803, 18518632, 32407606, 64815212, 129630424]

約数ペア:

[(1, 129630424), (2, 64815212), (4, 32407606), (7, 18518632), (8, 16203803), (11, 11784584), (14, 9259316), (22, 5892292), (28, 4629658), (44, 2946146), (56, 2314829), (77, 1683512), (88, 1473073), (127, 1020712), (154, 841756), (254, 510356), (308, 420878), (508, 255178), (616, 210439), (889, 145816), (1016, 127589), (1397, 92792), (1657, 78232), (1778, 72908), (2794, 46396), (3314, 39116), (3556, 36454), (5588, 23198), (6628, 19558), (7112, 18227), (9779, 13256), (11176, 11599)]