129513076

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:210

約数の個数: 108

約数和(自身を含む): 298873344

約数和(自身を除く): 169360268

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 43, 44, 49, 77, 86, 98, 121, 127, 154, 172, 196, 242, 254, 301, 308, 473, 484, 508, 539, 602, 847, 889, 946, 1078, 1204, 1397, 1694, 1778, 1892, 2107, 2156, 2794, 3311, 3388, 3556, 4214, 5203, 5461, 5588, 5929, 6223, 6622, 8428, 9779, 10406, 10922, 11858, 12446, 13244, 15367, 19558, 20812, 21844, 23177, 23716, 24892, 30734, 36421, 38227, 39116, 46354, 60071, 61468, 68453, 72842, 76454, 92708, 107569, 120142, 136906, 145684, 152908, 215138, 240284, 254947, 267589, 273812, 420497, 430276, 509894, 535178, 660781, 752983, 840994, 1019788, 1070356, 1321562, 1505966, 1681988, 2643124, 2943479, 3011932, 4625467, 5886958, 9250934, 11773916, 18501868, 32378269, 64756538, 129513076]

約数ペア:

[(1, 129513076), (2, 64756538), (4, 32378269), (7, 18501868), (11, 11773916), (14, 9250934), (22, 5886958), (28, 4625467), (43, 3011932), (44, 2943479), (49, 2643124), (77, 1681988), (86, 1505966), (98, 1321562), (121, 1070356), (127, 1019788), (154, 840994), (172, 752983), (196, 660781), (242, 535178), (254, 509894), (301, 430276), (308, 420497), (473, 273812), (484, 267589), (508, 254947), (539, 240284), (602, 215138), (847, 152908), (889, 145684), (946, 136906), (1078, 120142), (1204, 107569), (1397, 92708), (1694, 76454), (1778, 72842), (1892, 68453), (2107, 61468), (2156, 60071), (2794, 46354), (3311, 39116), (3388, 38227), (3556, 36421), (4214, 30734), (5203, 24892), (5461, 23716), (5588, 23177), (5929, 21844), (6223, 20812), (6622, 19558), (8428, 15367), (9779, 13244), (10406, 12446), (10922, 11858)]