204846906

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:208

約数の個数: 128

約数和(自身を含む): 499468032

約数和(自身を除く): 294621126

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 41, 51, 61, 66, 73, 82, 102, 122, 123, 146, 183, 187, 219, 246, 366, 374, 438, 451, 561, 671, 697, 803, 902, 1037, 1122, 1241, 1342, 1353, 1394, 1606, 2013, 2074, 2091, 2409, 2482, 2501, 2706, 2993, 3111, 3723, 4026, 4182, 4453, 4818, 5002, 5986, 6222, 7446, 7503, 7667, 8906, 8979, 11407, 13359, 13651, 15006, 15334, 17958, 22814, 23001, 26718, 27302, 27511, 32923, 34221, 40953, 42517, 46002, 48983, 50881, 55022, 65846, 68442, 75701, 81906, 82533, 85034, 97966, 98769, 101762, 127551, 146949, 151402, 152643, 165066, 182573, 197538, 227103, 255102, 293898, 305286, 365146, 454206, 467687, 547719, 559691, 832711, 935374, 1095438, 1119382, 1403061, 1665422, 1679073, 2008303, 2498133, 2806122, 3103741, 3358146, 4016606, 4996266, 6024909, 6207482, 9311223, 12049818, 18622446, 34141151, 68282302, 102423453, 204846906]

約数ペア:

[(1, 204846906), (2, 102423453), (3, 68282302), (6, 34141151), (11, 18622446), (17, 12049818), (22, 9311223), (33, 6207482), (34, 6024909), (41, 4996266), (51, 4016606), (61, 3358146), (66, 3103741), (73, 2806122), (82, 2498133), (102, 2008303), (122, 1679073), (123, 1665422), (146, 1403061), (183, 1119382), (187, 1095438), (219, 935374), (246, 832711), (366, 559691), (374, 547719), (438, 467687), (451, 454206), (561, 365146), (671, 305286), (697, 293898), (803, 255102), (902, 227103), (1037, 197538), (1122, 182573), (1241, 165066), (1342, 152643), (1353, 151402), (1394, 146949), (1606, 127551), (2013, 101762), (2074, 98769), (2091, 97966), (2409, 85034), (2482, 82533), (2501, 81906), (2706, 75701), (2993, 68442), (3111, 65846), (3723, 55022), (4026, 50881), (4182, 48983), (4453, 46002), (4818, 42517), (5002, 40953), (5986, 34221), (6222, 32923), (7446, 27511), (7503, 27302), (7667, 26718), (8906, 23001), (8979, 22814), (11407, 17958), (13359, 15334), (13651, 15006)]