129641044

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1567}}^1$

素因数の和:1664

約数の個数: 48

約数和(自身を含む): 256926208

約数和(自身を除く): 127285164

約数列:

[1, 2, 4, 13, 26, 37, 43, 52, 74, 86, 148, 172, 481, 559, 962, 1118, 1567, 1591, 1924, 2236, 3134, 3182, 6268, 6364, 20371, 20683, 40742, 41366, 57979, 67381, 81484, 82732, 115958, 134762, 231916, 269524, 753727, 875953, 1507454, 1751906, 2493097, 3014908, 3503812, 4986194, 9972388, 32410261, 64820522, 129641044]

約数ペア:

[(1, 129641044), (2, 64820522), (4, 32410261), (13, 9972388), (26, 4986194), (37, 3503812), (43, 3014908), (52, 2493097), (74, 1751906), (86, 1507454), (148, 875953), (172, 753727), (481, 269524), (559, 231916), (962, 134762), (1118, 115958), (1567, 82732), (1591, 81484), (1924, 67381), (2236, 57979), (3134, 41366), (3182, 40742), (6268, 20683), (6364, 20371)]