203438898

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{17047}}^1$

素因数の和:17088

約数の個数: 64

約数和(自身を含む): 515531520

約数和(自身を除く): 312092622

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 51, 54, 78, 102, 117, 153, 221, 234, 306, 351, 442, 459, 663, 702, 918, 1326, 1989, 3978, 5967, 11934, 17047, 34094, 51141, 102282, 153423, 221611, 289799, 306846, 443222, 460269, 579598, 664833, 869397, 920538, 1329666, 1738794, 1994499, 2608191, 3767387, 3988998, 5216382, 5983497, 7534774, 7824573, 11302161, 11966994, 15649146, 22604322, 33906483, 67812966, 101719449, 203438898]

約数ペア:

[(1, 203438898), (2, 101719449), (3, 67812966), (6, 33906483), (9, 22604322), (13, 15649146), (17, 11966994), (18, 11302161), (26, 7824573), (27, 7534774), (34, 5983497), (39, 5216382), (51, 3988998), (54, 3767387), (78, 2608191), (102, 1994499), (117, 1738794), (153, 1329666), (221, 920538), (234, 869397), (306, 664833), (351, 579598), (442, 460269), (459, 443222), (663, 306846), (702, 289799), (918, 221611), (1326, 153423), (1989, 102282), (3978, 51141), (5967, 34094), (11934, 17047)]