204601826

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:327

約数の個数: 64

約数和(自身を含む): 374685696

約数和(自身を除く): 170083870

約数列:

[1, 2, 11, 13, 22, 26, 43, 86, 127, 131, 143, 254, 262, 286, 473, 559, 946, 1118, 1397, 1441, 1651, 1703, 2794, 2882, 3302, 3406, 5461, 5633, 6149, 10922, 11266, 12298, 16637, 18161, 18733, 33274, 36322, 37466, 60071, 61963, 70993, 73229, 120142, 123926, 141986, 146458, 183007, 216281, 366014, 432562, 715391, 780923, 805519, 1430782, 1561846, 1611038, 2379091, 4758182, 7869301, 9300083, 15738602, 18600166, 102300913, 204601826]

約数ペア:

[(1, 204601826), (2, 102300913), (11, 18600166), (13, 15738602), (22, 9300083), (26, 7869301), (43, 4758182), (86, 2379091), (127, 1611038), (131, 1561846), (143, 1430782), (254, 805519), (262, 780923), (286, 715391), (473, 432562), (559, 366014), (946, 216281), (1118, 183007), (1397, 146458), (1441, 141986), (1651, 123926), (1703, 120142), (2794, 73229), (2882, 70993), (3302, 61963), (3406, 60071), (5461, 37466), (5633, 36322), (6149, 33274), (10922, 18733), (11266, 18161), (12298, 16637)]