201538566

素因数分解:

$2^1\times 3^2\times {\mathrm{107}}^1\times {\mathrm{269}}^1\times {\mathrm{389}}^1$

素因数の和:773

約数の個数: 48

約数和(自身を含む): 443523600

約数和(自身を除く): 241985034

約数列:

[1, 2, 3, 6, 9, 18, 107, 214, 269, 321, 389, 538, 642, 778, 807, 963, 1167, 1614, 1926, 2334, 2421, 3501, 4842, 7002, 28783, 41623, 57566, 83246, 86349, 104641, 124869, 172698, 209282, 249738, 259047, 313923, 374607, 518094, 627846, 749214, 941769, 1883538, 11196587, 22393174, 33589761, 67179522, 100769283, 201538566]

約数ペア:

[(1, 201538566), (2, 100769283), (3, 67179522), (6, 33589761), (9, 22393174), (18, 11196587), (107, 1883538), (214, 941769), (269, 749214), (321, 627846), (389, 518094), (538, 374607), (642, 313923), (778, 259047), (807, 249738), (963, 209282), (1167, 172698), (1614, 124869), (1926, 104641), (2334, 86349), (2421, 83246), (3501, 57566), (4842, 41623), (7002, 28783)]