131033448

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2857}}^1$

素因数の和:2896

約数の個数: 144

約数和(自身を含む): 444733380

約数和(自身を除く): 313699932

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 49, 52, 56, 63, 72, 78, 84, 91, 98, 104, 117, 126, 147, 156, 168, 182, 196, 234, 252, 273, 294, 312, 364, 392, 441, 468, 504, 546, 588, 637, 728, 819, 882, 936, 1092, 1176, 1274, 1638, 1764, 1911, 2184, 2548, 2857, 3276, 3528, 3822, 5096, 5714, 5733, 6552, 7644, 8571, 11428, 11466, 15288, 17142, 19999, 22856, 22932, 25713, 34284, 37141, 39998, 45864, 51426, 59997, 68568, 74282, 79996, 102852, 111423, 119994, 139993, 148564, 159992, 179991, 205704, 222846, 239988, 259987, 279986, 297128, 334269, 359982, 419979, 445692, 479976, 519974, 559972, 668538, 719964, 779961, 839958, 891384, 1039948, 1119944, 1259937, 1337076, 1439928, 1559922, 1679916, 1819909, 2079896, 2339883, 2519874, 2674152, 3119844, 3359832, 3639818, 4679766, 5039748, 5459727, 6239688, 7279636, 9359532, 10079496, 10919454, 14559272, 16379181, 18719064, 21838908, 32758362, 43677816, 65516724, 131033448]

約数ペア:

[(1, 131033448), (2, 65516724), (3, 43677816), (4, 32758362), (6, 21838908), (7, 18719064), (8, 16379181), (9, 14559272), (12, 10919454), (13, 10079496), (14, 9359532), (18, 7279636), (21, 6239688), (24, 5459727), (26, 5039748), (28, 4679766), (36, 3639818), (39, 3359832), (42, 3119844), (49, 2674152), (52, 2519874), (56, 2339883), (63, 2079896), (72, 1819909), (78, 1679916), (84, 1559922), (91, 1439928), (98, 1337076), (104, 1259937), (117, 1119944), (126, 1039948), (147, 891384), (156, 839958), (168, 779961), (182, 719964), (196, 668538), (234, 559972), (252, 519974), (273, 479976), (294, 445692), (312, 419979), (364, 359982), (392, 334269), (441, 297128), (468, 279986), (504, 259987), (546, 239988), (588, 222846), (637, 205704), (728, 179991), (819, 159992), (882, 148564), (936, 139993), (1092, 119994), (1176, 111423), (1274, 102852), (1638, 79996), (1764, 74282), (1911, 68568), (2184, 59997), (2548, 51426), (2857, 45864), (3276, 39998), (3528, 37141), (3822, 34284), (5096, 25713), (5714, 22932), (5733, 22856), (6552, 19999), (7644, 17142), (8571, 15288), (11428, 11466)]