209166516

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7841}}^1$

素因数の和:7886

約数の個数: 96

約数和(自身を含む): 614812800

約数和(自身を除く): 405646284

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 108, 114, 117, 156, 171, 228, 234, 247, 342, 351, 468, 494, 513, 684, 702, 741, 988, 1026, 1404, 1482, 2052, 2223, 2964, 4446, 6669, 7841, 8892, 13338, 15682, 23523, 26676, 31364, 47046, 70569, 94092, 101933, 141138, 148979, 203866, 211707, 282276, 297958, 305799, 407732, 423414, 446937, 595916, 611598, 846828, 893874, 917397, 1223196, 1340811, 1787748, 1834794, 1936727, 2681622, 2752191, 3669588, 3873454, 4022433, 5363244, 5504382, 5810181, 7746908, 8044866, 11008764, 11620362, 16089732, 17430543, 23240724, 34861086, 52291629, 69722172, 104583258, 209166516]

約数ペア:

[(1, 209166516), (2, 104583258), (3, 69722172), (4, 52291629), (6, 34861086), (9, 23240724), (12, 17430543), (13, 16089732), (18, 11620362), (19, 11008764), (26, 8044866), (27, 7746908), (36, 5810181), (38, 5504382), (39, 5363244), (52, 4022433), (54, 3873454), (57, 3669588), (76, 2752191), (78, 2681622), (108, 1936727), (114, 1834794), (117, 1787748), (156, 1340811), (171, 1223196), (228, 917397), (234, 893874), (247, 846828), (342, 611598), (351, 595916), (468, 446937), (494, 423414), (513, 407732), (684, 305799), (702, 297958), (741, 282276), (988, 211707), (1026, 203866), (1404, 148979), (1482, 141138), (2052, 101933), (2223, 94092), (2964, 70569), (4446, 47046), (6669, 31364), (7841, 26676), (8892, 23523), (13338, 15682)]