221153166

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{607}}^1$

素因数の和:807

約数の個数: 80

約数和(自身を含む): 537634944

約数和(自身を除く): 316481778

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 173, 234, 346, 351, 519, 607, 702, 1038, 1053, 1214, 1557, 1821, 2106, 2249, 3114, 3642, 4498, 4671, 5463, 6747, 7891, 9342, 10926, 13494, 14013, 15782, 16389, 20241, 23673, 28026, 32778, 40482, 47346, 49167, 60723, 71019, 98334, 105011, 121446, 142038, 182169, 210022, 213057, 315033, 364338, 426114, 630066, 639171, 945099, 1278342, 1365143, 1890198, 2730286, 2835297, 4095429, 5670594, 8190858, 8505891, 12286287, 17011782, 24572574, 36858861, 73717722, 110576583, 221153166]

約数ペア:

[(1, 221153166), (2, 110576583), (3, 73717722), (6, 36858861), (9, 24572574), (13, 17011782), (18, 12286287), (26, 8505891), (27, 8190858), (39, 5670594), (54, 4095429), (78, 2835297), (81, 2730286), (117, 1890198), (162, 1365143), (173, 1278342), (234, 945099), (346, 639171), (351, 630066), (519, 426114), (607, 364338), (702, 315033), (1038, 213057), (1053, 210022), (1214, 182169), (1557, 142038), (1821, 121446), (2106, 105011), (2249, 98334), (3114, 71019), (3642, 60723), (4498, 49167), (4671, 47346), (5463, 40482), (6747, 32778), (7891, 28026), (9342, 23673), (10926, 20241), (13494, 16389), (14013, 15782)]