191484272

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{421}}^1$

素因数の和:598

約数の個数: 80

約数和(自身を含む): 442066944

約数和(自身を除く): 250582672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 131, 217, 248, 262, 421, 434, 496, 524, 842, 868, 917, 1048, 1684, 1736, 1834, 2096, 2947, 3368, 3472, 3668, 4061, 5894, 6736, 7336, 8122, 11788, 13051, 14672, 16244, 23576, 26102, 28427, 32488, 47152, 52204, 55151, 56854, 64976, 91357, 104408, 110302, 113708, 182714, 208816, 220604, 227416, 365428, 386057, 441208, 454832, 730856, 772114, 882416, 1461712, 1544228, 1709681, 3088456, 3419362, 6176912, 6838724, 11967767, 13677448, 23935534, 27354896, 47871068, 95742136, 191484272]

約数ペア:

[(1, 191484272), (2, 95742136), (4, 47871068), (7, 27354896), (8, 23935534), (14, 13677448), (16, 11967767), (28, 6838724), (31, 6176912), (56, 3419362), (62, 3088456), (112, 1709681), (124, 1544228), (131, 1461712), (217, 882416), (248, 772114), (262, 730856), (421, 454832), (434, 441208), (496, 386057), (524, 365428), (842, 227416), (868, 220604), (917, 208816), (1048, 182714), (1684, 113708), (1736, 110302), (1834, 104408), (2096, 91357), (2947, 64976), (3368, 56854), (3472, 55151), (3668, 52204), (4061, 47152), (5894, 32488), (6736, 28427), (7336, 26102), (8122, 23576), (11788, 16244), (13051, 14672)]