205466688

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{389}}^1$

素因数の和:545

約数の個数: 168

約数和(自身を含む): 679947840

約数和(自身を除く): 474481152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 131, 144, 168, 192, 224, 252, 262, 288, 336, 389, 393, 448, 504, 524, 576, 672, 778, 786, 917, 1008, 1048, 1167, 1179, 1344, 1556, 1572, 1834, 2016, 2096, 2334, 2358, 2723, 2751, 3112, 3144, 3501, 3668, 4032, 4192, 4668, 4716, 5446, 5502, 6224, 6288, 7002, 7336, 8169, 8253, 8384, 9336, 9432, 10892, 11004, 12448, 12576, 14004, 14672, 16338, 16506, 18672, 18864, 21784, 22008, 24507, 24896, 25152, 28008, 29344, 32676, 33012, 37344, 37728, 43568, 44016, 49014, 50959, 56016, 58688, 65352, 66024, 74688, 75456, 87136, 88032, 98028, 101918, 112032, 130704, 132048, 152877, 174272, 176064, 196056, 203836, 224064, 261408, 264096, 305754, 356713, 392112, 407672, 458631, 522816, 528192, 611508, 713426, 784224, 815344, 917262, 1070139, 1223016, 1426852, 1568448, 1630688, 1834524, 2140278, 2446032, 2853704, 3210417, 3261376, 3669048, 4280556, 4892064, 5707408, 6420834, 7338096, 8561112, 9784128, 11414816, 12841668, 14676192, 17122224, 22829632, 25683336, 29352384, 34244448, 51366672, 68488896, 102733344, 205466688]

約数ペア:

[(1, 205466688), (2, 102733344), (3, 68488896), (4, 51366672), (6, 34244448), (7, 29352384), (8, 25683336), (9, 22829632), (12, 17122224), (14, 14676192), (16, 12841668), (18, 11414816), (21, 9784128), (24, 8561112), (28, 7338096), (32, 6420834), (36, 5707408), (42, 4892064), (48, 4280556), (56, 3669048), (63, 3261376), (64, 3210417), (72, 2853704), (84, 2446032), (96, 2140278), (112, 1834524), (126, 1630688), (131, 1568448), (144, 1426852), (168, 1223016), (192, 1070139), (224, 917262), (252, 815344), (262, 784224), (288, 713426), (336, 611508), (389, 528192), (393, 522816), (448, 458631), (504, 407672), (524, 392112), (576, 356713), (672, 305754), (778, 264096), (786, 261408), (917, 224064), (1008, 203836), (1048, 196056), (1167, 176064), (1179, 174272), (1344, 152877), (1556, 132048), (1572, 130704), (1834, 112032), (2016, 101918), (2096, 98028), (2334, 88032), (2358, 87136), (2723, 75456), (2751, 74688), (3112, 66024), (3144, 65352), (3501, 58688), (3668, 56016), (4032, 50959), (4192, 49014), (4668, 44016), (4716, 43568), (5446, 37728), (5502, 37344), (6224, 33012), (6288, 32676), (7002, 29344), (7336, 28008), (8169, 25152), (8253, 24896), (8384, 24507), (9336, 22008), (9432, 21784), (10892, 18864), (11004, 18672), (12448, 16506), (12576, 16338), (14004, 14672)]