129425868

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{811}}^1$

素因数の和:876

約数の個数: 144

約数和(自身を含む): 397243392

約数和(自身を除く): 267817524

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 31, 33, 36, 39, 44, 52, 62, 66, 78, 93, 99, 117, 124, 132, 143, 156, 186, 198, 234, 279, 286, 341, 372, 396, 403, 429, 468, 558, 572, 682, 806, 811, 858, 1023, 1116, 1209, 1287, 1364, 1612, 1622, 1716, 2046, 2418, 2433, 2574, 3069, 3244, 3627, 4092, 4433, 4836, 4866, 5148, 6138, 7254, 7299, 8866, 8921, 9732, 10543, 12276, 13299, 14508, 14598, 17732, 17842, 21086, 25141, 26598, 26763, 29196, 31629, 35684, 39897, 42172, 50282, 53196, 53526, 63258, 75423, 79794, 80289, 94887, 100564, 107052, 115973, 126516, 150846, 159588, 160578, 189774, 226269, 231946, 276551, 301692, 321156, 326833, 347919, 379548, 452538, 463892, 553102, 653666, 695838, 829653, 905076, 980499, 1043757, 1106204, 1307332, 1391676, 1659306, 1960998, 2087514, 2488959, 2941497, 3318612, 3595163, 3921996, 4175028, 4977918, 5882994, 7190326, 9955836, 10785489, 11765988, 14380652, 21570978, 32356467, 43141956, 64712934, 129425868]

約数ペア:

[(1, 129425868), (2, 64712934), (3, 43141956), (4, 32356467), (6, 21570978), (9, 14380652), (11, 11765988), (12, 10785489), (13, 9955836), (18, 7190326), (22, 5882994), (26, 4977918), (31, 4175028), (33, 3921996), (36, 3595163), (39, 3318612), (44, 2941497), (52, 2488959), (62, 2087514), (66, 1960998), (78, 1659306), (93, 1391676), (99, 1307332), (117, 1106204), (124, 1043757), (132, 980499), (143, 905076), (156, 829653), (186, 695838), (198, 653666), (234, 553102), (279, 463892), (286, 452538), (341, 379548), (372, 347919), (396, 326833), (403, 321156), (429, 301692), (468, 276551), (558, 231946), (572, 226269), (682, 189774), (806, 160578), (811, 159588), (858, 150846), (1023, 126516), (1116, 115973), (1209, 107052), (1287, 100564), (1364, 94887), (1612, 80289), (1622, 79794), (1716, 75423), (2046, 63258), (2418, 53526), (2433, 53196), (2574, 50282), (3069, 42172), (3244, 39897), (3627, 35684), (4092, 31629), (4433, 29196), (4836, 26763), (4866, 26598), (5148, 25141), (6138, 21086), (7254, 17842), (7299, 17732), (8866, 14598), (8921, 14508), (9732, 13299), (10543, 12276)]