204511142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{701}}^1$

素因数の和:952

約数の個数: 32

約数和(自身を含む): 341172000

約数和(自身を除く): 136660858

約数列:

[1, 2, 11, 22, 89, 149, 178, 298, 701, 979, 1402, 1639, 1958, 3278, 7711, 13261, 15422, 26522, 62389, 104449, 124778, 145871, 208898, 291742, 686279, 1148939, 1372558, 2297878, 9295961, 18591922, 102255571, 204511142]

約数ペア:

[(1, 204511142), (2, 102255571), (11, 18591922), (22, 9295961), (89, 2297878), (149, 1372558), (178, 1148939), (298, 686279), (701, 291742), (979, 208898), (1402, 145871), (1639, 124778), (1958, 104449), (3278, 62389), (7711, 26522), (13261, 15422)]