129505376

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{311}}^1$

素因数の和:365

約数の個数: 144

約数和(自身を含む): 345316608

約数和(自身を除く): 215811232

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 169, 176, 182, 208, 224, 286, 308, 311, 338, 352, 364, 416, 572, 616, 622, 676, 728, 1001, 1144, 1183, 1232, 1244, 1352, 1456, 1859, 2002, 2177, 2288, 2366, 2464, 2488, 2704, 2912, 3421, 3718, 4004, 4043, 4354, 4576, 4732, 4976, 5408, 6842, 7436, 8008, 8086, 8708, 9464, 9952, 13013, 13684, 14872, 16016, 16172, 17416, 18928, 23947, 26026, 27368, 28301, 29744, 32032, 32344, 34832, 37856, 44473, 47894, 52052, 52559, 54736, 56602, 59488, 64688, 69664, 88946, 95788, 104104, 105118, 109472, 113204, 129376, 177892, 191576, 208208, 210236, 226408, 311311, 355784, 367913, 383152, 416416, 420472, 452816, 578149, 622622, 711568, 735826, 766304, 840944, 905632, 1156298, 1245244, 1423136, 1471652, 1681888, 2312596, 2490488, 2943304, 4047043, 4625192, 4980976, 5886608, 8094086, 9250384, 9961952, 11773216, 16188172, 18500768, 32376344, 64752688, 129505376]

約数ペア:

[(1, 129505376), (2, 64752688), (4, 32376344), (7, 18500768), (8, 16188172), (11, 11773216), (13, 9961952), (14, 9250384), (16, 8094086), (22, 5886608), (26, 4980976), (28, 4625192), (32, 4047043), (44, 2943304), (52, 2490488), (56, 2312596), (77, 1681888), (88, 1471652), (91, 1423136), (104, 1245244), (112, 1156298), (143, 905632), (154, 840944), (169, 766304), (176, 735826), (182, 711568), (208, 622622), (224, 578149), (286, 452816), (308, 420472), (311, 416416), (338, 383152), (352, 367913), (364, 355784), (416, 311311), (572, 226408), (616, 210236), (622, 208208), (676, 191576), (728, 177892), (1001, 129376), (1144, 113204), (1183, 109472), (1232, 105118), (1244, 104104), (1352, 95788), (1456, 88946), (1859, 69664), (2002, 64688), (2177, 59488), (2288, 56602), (2366, 54736), (2464, 52559), (2488, 52052), (2704, 47894), (2912, 44473), (3421, 37856), (3718, 34832), (4004, 32344), (4043, 32032), (4354, 29744), (4576, 28301), (4732, 27368), (4976, 26026), (5408, 23947), (6842, 18928), (7436, 17416), (8008, 16172), (8086, 16016), (8708, 14872), (9464, 13684), (9952, 13013)]