204430716

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3919}}^1$

素因数の和:3965

約数の個数: 120

約数和(自身を含む): 637486080

約数和(自身を除く): 433055364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 54, 63, 69, 81, 84, 92, 108, 126, 138, 161, 162, 189, 207, 252, 276, 322, 324, 378, 414, 483, 567, 621, 644, 756, 828, 966, 1134, 1242, 1449, 1863, 1932, 2268, 2484, 2898, 3726, 3919, 4347, 5796, 7452, 7838, 8694, 11757, 13041, 15676, 17388, 23514, 26082, 27433, 35271, 47028, 52164, 54866, 70542, 82299, 90137, 105813, 109732, 141084, 164598, 180274, 211626, 246897, 270411, 317439, 329196, 360548, 423252, 493794, 540822, 630959, 634878, 740691, 811233, 987588, 1081644, 1261918, 1269756, 1481382, 1622466, 1892877, 2222073, 2433699, 2523836, 2962764, 3244932, 3785754, 4444146, 4867398, 5678631, 7301097, 7571508, 8888292, 9734796, 11357262, 14602194, 17035893, 22714524, 29204388, 34071786, 51107679, 68143572, 102215358, 204430716]

約数ペア:

[(1, 204430716), (2, 102215358), (3, 68143572), (4, 51107679), (6, 34071786), (7, 29204388), (9, 22714524), (12, 17035893), (14, 14602194), (18, 11357262), (21, 9734796), (23, 8888292), (27, 7571508), (28, 7301097), (36, 5678631), (42, 4867398), (46, 4444146), (54, 3785754), (63, 3244932), (69, 2962764), (81, 2523836), (84, 2433699), (92, 2222073), (108, 1892877), (126, 1622466), (138, 1481382), (161, 1269756), (162, 1261918), (189, 1081644), (207, 987588), (252, 811233), (276, 740691), (322, 634878), (324, 630959), (378, 540822), (414, 493794), (483, 423252), (567, 360548), (621, 329196), (644, 317439), (756, 270411), (828, 246897), (966, 211626), (1134, 180274), (1242, 164598), (1449, 141084), (1863, 109732), (1932, 105813), (2268, 90137), (2484, 82299), (2898, 70542), (3726, 54866), (3919, 52164), (4347, 47028), (5796, 35271), (7452, 27433), (7838, 26082), (8694, 23514), (11757, 17388), (13041, 15676)]