209850966

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9643}}^1$

素因数の和:9698

約数の個数: 64

約数和(自身を含む): 518461440

約数和(自身を除く): 308610474

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 39, 54, 62, 78, 93, 117, 186, 234, 279, 351, 403, 558, 702, 806, 837, 1209, 1674, 2418, 3627, 7254, 9643, 10881, 19286, 21762, 28929, 57858, 86787, 125359, 173574, 250718, 260361, 298933, 376077, 520722, 597866, 752154, 896799, 1128231, 1793598, 2256462, 2690397, 3384693, 3886129, 5380794, 6769386, 7772258, 8071191, 11658387, 16142382, 23316774, 34975161, 69950322, 104925483, 209850966]

約数ペア:

[(1, 209850966), (2, 104925483), (3, 69950322), (6, 34975161), (9, 23316774), (13, 16142382), (18, 11658387), (26, 8071191), (27, 7772258), (31, 6769386), (39, 5380794), (54, 3886129), (62, 3384693), (78, 2690397), (93, 2256462), (117, 1793598), (186, 1128231), (234, 896799), (279, 752154), (351, 597866), (403, 520722), (558, 376077), (702, 298933), (806, 260361), (837, 250718), (1209, 173574), (1674, 125359), (2418, 86787), (3627, 57858), (7254, 28929), (9643, 21762), (10881, 19286)]