208789614

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{5639}}^1$

素因数の和:5686

約数の個数: 72

約数和(自身を含む): 526584240

約数和(自身を除く): 317794626

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 51, 66, 99, 102, 121, 153, 187, 198, 242, 306, 363, 374, 561, 726, 1089, 1122, 1683, 2057, 2178, 3366, 4114, 5639, 6171, 11278, 12342, 16917, 18513, 33834, 37026, 50751, 62029, 95863, 101502, 124058, 186087, 191726, 287589, 372174, 558261, 575178, 682319, 862767, 1054493, 1116522, 1364638, 1725534, 2046957, 2108986, 3163479, 4093914, 6140871, 6326958, 9490437, 11599423, 12281742, 18980874, 23198846, 34798269, 69596538, 104394807, 208789614]

約数ペア:

[(1, 208789614), (2, 104394807), (3, 69596538), (6, 34798269), (9, 23198846), (11, 18980874), (17, 12281742), (18, 11599423), (22, 9490437), (33, 6326958), (34, 6140871), (51, 4093914), (66, 3163479), (99, 2108986), (102, 2046957), (121, 1725534), (153, 1364638), (187, 1116522), (198, 1054493), (242, 862767), (306, 682319), (363, 575178), (374, 558261), (561, 372174), (726, 287589), (1089, 191726), (1122, 186087), (1683, 124058), (2057, 101502), (2178, 95863), (3366, 62029), (4114, 50751), (5639, 37026), (6171, 33834), (11278, 18513), (12342, 16917)]