222568346

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1039}}^1$

素因数の和:1179

約数の個数: 64

約数和(自身を含む): 452874240

約数和(自身を除く): 230305894

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 107, 143, 154, 182, 214, 286, 749, 1001, 1039, 1177, 1391, 1498, 2002, 2078, 2354, 2782, 7273, 8239, 9737, 11429, 13507, 14546, 15301, 16478, 19474, 22858, 27014, 30602, 80003, 94549, 107107, 111173, 148577, 160006, 189098, 214214, 222346, 297154, 778211, 1040039, 1222903, 1445249, 1556422, 2080078, 2445806, 2890498, 8560321, 10116743, 15897739, 17120642, 20233486, 31795478, 111284173, 222568346]

約数ペア:

[(1, 222568346), (2, 111284173), (7, 31795478), (11, 20233486), (13, 17120642), (14, 15897739), (22, 10116743), (26, 8560321), (77, 2890498), (91, 2445806), (107, 2080078), (143, 1556422), (154, 1445249), (182, 1222903), (214, 1040039), (286, 778211), (749, 297154), (1001, 222346), (1039, 214214), (1177, 189098), (1391, 160006), (1498, 148577), (2002, 111173), (2078, 107107), (2354, 94549), (2782, 80003), (7273, 30602), (8239, 27014), (9737, 22858), (11429, 19474), (13507, 16478), (14546, 15301)]