205412004

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{167}}^1\times {\mathrm{1627}}^1$

素因数の和:1814

約数の個数: 96

約数和(自身を含む): 612648960

約数和(自身を除く): 407236956

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 167, 189, 252, 334, 378, 501, 668, 756, 1002, 1169, 1503, 1627, 2004, 2338, 3006, 3254, 3507, 4509, 4676, 4881, 6012, 6508, 7014, 9018, 9762, 10521, 11389, 14028, 14643, 18036, 19524, 21042, 22778, 29286, 31563, 34167, 42084, 43929, 45556, 58572, 63126, 68334, 87858, 102501, 126252, 136668, 175716, 205002, 271709, 307503, 410004, 543418, 615006, 815127, 1086836, 1230012, 1630254, 1901963, 2445381, 3260508, 3803926, 4890762, 5705889, 7336143, 7607852, 9781524, 11411778, 14672286, 17117667, 22823556, 29344572, 34235334, 51353001, 68470668, 102706002, 205412004]

約数ペア:

[(1, 205412004), (2, 102706002), (3, 68470668), (4, 51353001), (6, 34235334), (7, 29344572), (9, 22823556), (12, 17117667), (14, 14672286), (18, 11411778), (21, 9781524), (27, 7607852), (28, 7336143), (36, 5705889), (42, 4890762), (54, 3803926), (63, 3260508), (84, 2445381), (108, 1901963), (126, 1630254), (167, 1230012), (189, 1086836), (252, 815127), (334, 615006), (378, 543418), (501, 410004), (668, 307503), (756, 271709), (1002, 205002), (1169, 175716), (1503, 136668), (1627, 126252), (2004, 102501), (2338, 87858), (3006, 68334), (3254, 63126), (3507, 58572), (4509, 45556), (4676, 43929), (4881, 42084), (6012, 34167), (6508, 31563), (7014, 29286), (9018, 22778), (9762, 21042), (10521, 19524), (11389, 18036), (14028, 14643)]