203852164

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 378455616

約数和(自身を除く): 174603452

約数列:

[1, 2, 4, 41, 43, 82, 86, 137, 164, 172, 211, 274, 422, 548, 844, 1763, 3526, 5617, 5891, 7052, 8651, 9073, 11234, 11782, 17302, 18146, 22468, 23564, 28907, 34604, 36292, 57814, 115628, 241531, 371993, 483062, 743986, 966124, 1185187, 1243001, 1487972, 2370374, 2486002, 4740748, 4972004, 50963041, 101926082, 203852164]

約数ペア:

[(1, 203852164), (2, 101926082), (4, 50963041), (41, 4972004), (43, 4740748), (82, 2486002), (86, 2370374), (137, 1487972), (164, 1243001), (172, 1185187), (211, 966124), (274, 743986), (422, 483062), (548, 371993), (844, 241531), (1763, 115628), (3526, 57814), (5617, 36292), (5891, 34604), (7052, 28907), (8651, 23564), (9073, 22468), (11234, 18146), (11782, 17302)]