2008016164

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{159013}}^1$

素因数の和:159076

約数の個数: 48

約数和(自身を含む): 4488011136

約数和(自身を除く): 2479994972

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 44, 77, 82, 154, 164, 287, 308, 451, 574, 902, 1148, 1804, 3157, 6314, 12628, 159013, 318026, 636052, 1113091, 1749143, 2226182, 3498286, 4452364, 6519533, 6996572, 12244001, 13039066, 24488002, 26078132, 45636731, 48976004, 71714863, 91273462, 143429726, 182546924, 286859452, 502004041, 1004008082, 2008016164]

約数ペア:

[(1, 2008016164), (2, 1004008082), (4, 502004041), (7, 286859452), (11, 182546924), (14, 143429726), (22, 91273462), (28, 71714863), (41, 48976004), (44, 45636731), (77, 26078132), (82, 24488002), (154, 13039066), (164, 12244001), (287, 6996572), (308, 6519533), (451, 4452364), (574, 3498286), (902, 2226182), (1148, 1749143), (1804, 1113091), (3157, 636052), (6314, 318026), (12628, 159013)]