129486896

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1723}}^1$

素因数の和:1810

約数の個数: 80

約数和(自身を含む): 318098688

約数和(自身を除く): 188611792

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 61, 77, 88, 112, 122, 154, 176, 244, 308, 427, 488, 616, 671, 854, 976, 1232, 1342, 1708, 1723, 2684, 3416, 3446, 4697, 5368, 6832, 6892, 9394, 10736, 12061, 13784, 18788, 18953, 24122, 27568, 37576, 37906, 48244, 75152, 75812, 96488, 105103, 132671, 151624, 192976, 210206, 265342, 303248, 420412, 530684, 735721, 840824, 1061368, 1156133, 1471442, 1681648, 2122736, 2312266, 2942884, 4624532, 5885768, 8092931, 9249064, 11771536, 16185862, 18498128, 32371724, 64743448, 129486896]

約数ペア:

[(1, 129486896), (2, 64743448), (4, 32371724), (7, 18498128), (8, 16185862), (11, 11771536), (14, 9249064), (16, 8092931), (22, 5885768), (28, 4624532), (44, 2942884), (56, 2312266), (61, 2122736), (77, 1681648), (88, 1471442), (112, 1156133), (122, 1061368), (154, 840824), (176, 735721), (244, 530684), (308, 420412), (427, 303248), (488, 265342), (616, 210206), (671, 192976), (854, 151624), (976, 132671), (1232, 105103), (1342, 96488), (1708, 75812), (1723, 75152), (2684, 48244), (3416, 37906), (3446, 37576), (4697, 27568), (5368, 24122), (6832, 18953), (6892, 18788), (9394, 13784), (10736, 12061)]