208497162

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1$

素因数の和:387

約数の個数: 64

約数和(自身を含む): 447068160

約数和(自身を除く): 238570998

約数列:

[1, 2, 3, 6, 23, 46, 69, 83, 109, 138, 166, 167, 218, 249, 327, 334, 498, 501, 654, 1002, 1909, 2507, 3818, 3841, 5014, 5727, 7521, 7682, 9047, 11454, 11523, 13861, 15042, 18094, 18203, 23046, 27141, 27722, 36406, 41583, 54282, 54609, 83166, 109218, 208081, 318803, 416162, 418669, 624243, 637606, 837338, 956409, 1248486, 1256007, 1510849, 1912818, 2512014, 3021698, 4532547, 9065094, 34749527, 69499054, 104248581, 208497162]

約数ペア:

[(1, 208497162), (2, 104248581), (3, 69499054), (6, 34749527), (23, 9065094), (46, 4532547), (69, 3021698), (83, 2512014), (109, 1912818), (138, 1510849), (166, 1256007), (167, 1248486), (218, 956409), (249, 837338), (327, 637606), (334, 624243), (498, 418669), (501, 416162), (654, 318803), (1002, 208081), (1909, 109218), (2507, 83166), (3818, 54609), (3841, 54282), (5014, 41583), (5727, 36406), (7521, 27722), (7682, 27141), (9047, 23046), (11454, 18203), (11523, 18094), (13861, 15042)]