205653318

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{5003}}^1$

素因数の和:5069

約数の個数: 64

約数和(自身を含む): 484227072

約数和(自身を除く): 278573754

約数列:

[1, 2, 3, 6, 13, 17, 26, 31, 34, 39, 51, 62, 78, 93, 102, 186, 221, 403, 442, 527, 663, 806, 1054, 1209, 1326, 1581, 2418, 3162, 5003, 6851, 10006, 13702, 15009, 20553, 30018, 41106, 65039, 85051, 130078, 155093, 170102, 195117, 255153, 310186, 390234, 465279, 510306, 930558, 1105663, 2016209, 2211326, 2636581, 3316989, 4032418, 5273162, 6048627, 6633978, 7909743, 12097254, 15819486, 34275553, 68551106, 102826659, 205653318]

約数ペア:

[(1, 205653318), (2, 102826659), (3, 68551106), (6, 34275553), (13, 15819486), (17, 12097254), (26, 7909743), (31, 6633978), (34, 6048627), (39, 5273162), (51, 4032418), (62, 3316989), (78, 2636581), (93, 2211326), (102, 2016209), (186, 1105663), (221, 930558), (403, 510306), (442, 465279), (527, 390234), (663, 310186), (806, 255153), (1054, 195117), (1209, 170102), (1326, 155093), (1581, 130078), (2418, 85051), (3162, 65039), (5003, 41106), (6851, 30018), (10006, 20553), (13702, 15009)]