204039836

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{389}}^1$

素因数の和:555

約数の個数: 96

約数和(自身を含む): 484323840

約数和(自身を除く): 280284004

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 131, 143, 154, 182, 262, 286, 308, 364, 389, 524, 572, 778, 917, 1001, 1441, 1556, 1703, 1834, 2002, 2723, 2882, 3406, 3668, 4004, 4279, 5057, 5446, 5764, 6812, 8558, 10087, 10114, 10892, 11921, 17116, 18733, 20174, 20228, 23842, 29953, 35399, 37466, 40348, 47684, 50959, 55627, 59906, 70798, 74932, 101918, 111254, 119812, 131131, 141596, 203836, 222508, 262262, 356713, 389389, 524524, 560549, 662467, 713426, 778778, 1121098, 1324934, 1426852, 1557556, 2242196, 2649868, 3923843, 4637269, 7287137, 7847686, 9274538, 14574274, 15695372, 18549076, 29148548, 51009959, 102019918, 204039836]

約数ペア:

[(1, 204039836), (2, 102019918), (4, 51009959), (7, 29148548), (11, 18549076), (13, 15695372), (14, 14574274), (22, 9274538), (26, 7847686), (28, 7287137), (44, 4637269), (52, 3923843), (77, 2649868), (91, 2242196), (131, 1557556), (143, 1426852), (154, 1324934), (182, 1121098), (262, 778778), (286, 713426), (308, 662467), (364, 560549), (389, 524524), (524, 389389), (572, 356713), (778, 262262), (917, 222508), (1001, 203836), (1441, 141596), (1556, 131131), (1703, 119812), (1834, 111254), (2002, 101918), (2723, 74932), (2882, 70798), (3406, 59906), (3668, 55627), (4004, 50959), (4279, 47684), (5057, 40348), (5446, 37466), (5764, 35399), (6812, 29953), (8558, 23842), (10087, 20228), (10114, 20174), (10892, 18733), (11921, 17116)]