131410136

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1$

素因数の和:309

約数の個数: 128

約数和(自身を含む): 318427200

約数和(自身を除く): 187017064

約数列:

[1, 2, 4, 8, 11, 13, 17, 22, 26, 29, 34, 44, 52, 58, 68, 88, 104, 116, 136, 143, 187, 221, 232, 233, 286, 319, 374, 377, 442, 466, 493, 572, 638, 748, 754, 884, 932, 986, 1144, 1276, 1496, 1508, 1768, 1864, 1972, 2431, 2552, 2563, 3016, 3029, 3944, 3961, 4147, 4862, 5126, 5423, 6058, 6409, 6757, 7922, 8294, 9724, 10252, 10846, 12116, 12818, 13514, 15844, 16588, 19448, 20504, 21692, 24232, 25636, 27028, 31688, 33176, 33319, 43384, 43571, 51272, 51493, 54056, 66638, 70499, 74327, 87142, 87841, 102986, 114869, 133276, 140998, 148654, 174284, 175682, 205972, 229738, 266552, 281996, 297308, 348568, 351364, 411944, 459476, 563992, 566423, 594616, 702728, 918952, 966251, 1132846, 1263559, 1493297, 1932502, 2265692, 2527118, 2986594, 3865004, 4531384, 5054236, 5973188, 7730008, 10108472, 11946376, 16426267, 32852534, 65705068, 131410136]

約数ペア:

[(1, 131410136), (2, 65705068), (4, 32852534), (8, 16426267), (11, 11946376), (13, 10108472), (17, 7730008), (22, 5973188), (26, 5054236), (29, 4531384), (34, 3865004), (44, 2986594), (52, 2527118), (58, 2265692), (68, 1932502), (88, 1493297), (104, 1263559), (116, 1132846), (136, 966251), (143, 918952), (187, 702728), (221, 594616), (232, 566423), (233, 563992), (286, 459476), (319, 411944), (374, 351364), (377, 348568), (442, 297308), (466, 281996), (493, 266552), (572, 229738), (638, 205972), (748, 175682), (754, 174284), (884, 148654), (932, 140998), (986, 133276), (1144, 114869), (1276, 102986), (1496, 87841), (1508, 87142), (1768, 74327), (1864, 70499), (1972, 66638), (2431, 54056), (2552, 51493), (2563, 51272), (3016, 43571), (3029, 43384), (3944, 33319), (3961, 33176), (4147, 31688), (4862, 27028), (5126, 25636), (5423, 24232), (6058, 21692), (6409, 20504), (6757, 19448), (7922, 16588), (8294, 15844), (9724, 13514), (10252, 12818), (10846, 12116)]