215533164

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{709}}^1$

素因数の和:788

約数の個数: 144

約数和(自身を含む): 652700160

約数和(自身を除く): 437166996

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 47, 49, 66, 77, 84, 94, 98, 132, 141, 147, 154, 188, 196, 231, 282, 294, 308, 329, 462, 517, 539, 564, 588, 658, 709, 924, 987, 1034, 1078, 1316, 1418, 1551, 1617, 1974, 2068, 2127, 2156, 2303, 2836, 3102, 3234, 3619, 3948, 4254, 4606, 4963, 6204, 6468, 6909, 7238, 7799, 8508, 9212, 9926, 10857, 13818, 14476, 14889, 15598, 19852, 21714, 23397, 25333, 27636, 29778, 31196, 33323, 34741, 43428, 46794, 50666, 54593, 59556, 66646, 69482, 75999, 93588, 99969, 101332, 104223, 109186, 133292, 138964, 151998, 163779, 199938, 208446, 218372, 233261, 303996, 327558, 366553, 382151, 399876, 416892, 466522, 655116, 699783, 733106, 764302, 933044, 1099659, 1146453, 1399566, 1466212, 1528604, 1632827, 2199318, 2292906, 2565871, 2799132, 3265654, 4398636, 4585812, 4898481, 5131742, 6531308, 7697613, 9796962, 10263484, 15395226, 17961097, 19593924, 30790452, 35922194, 53883291, 71844388, 107766582, 215533164]

約数ペア:

[(1, 215533164), (2, 107766582), (3, 71844388), (4, 53883291), (6, 35922194), (7, 30790452), (11, 19593924), (12, 17961097), (14, 15395226), (21, 10263484), (22, 9796962), (28, 7697613), (33, 6531308), (42, 5131742), (44, 4898481), (47, 4585812), (49, 4398636), (66, 3265654), (77, 2799132), (84, 2565871), (94, 2292906), (98, 2199318), (132, 1632827), (141, 1528604), (147, 1466212), (154, 1399566), (188, 1146453), (196, 1099659), (231, 933044), (282, 764302), (294, 733106), (308, 699783), (329, 655116), (462, 466522), (517, 416892), (539, 399876), (564, 382151), (588, 366553), (658, 327558), (709, 303996), (924, 233261), (987, 218372), (1034, 208446), (1078, 199938), (1316, 163779), (1418, 151998), (1551, 138964), (1617, 133292), (1974, 109186), (2068, 104223), (2127, 101332), (2156, 99969), (2303, 93588), (2836, 75999), (3102, 69482), (3234, 66646), (3619, 59556), (3948, 54593), (4254, 50666), (4606, 46794), (4963, 43428), (6204, 34741), (6468, 33323), (6909, 31196), (7238, 29778), (7799, 27636), (8508, 25333), (9212, 23397), (9926, 21714), (10857, 19852), (13818, 15598), (14476, 14889)]