156831696

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{991}}^1$

素因数の和:1169

約数の個数: 120

約数和(自身を含む): 505316864

約数和(自身を除く): 348485168

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 157, 168, 252, 314, 336, 471, 504, 628, 942, 991, 1008, 1099, 1256, 1413, 1884, 1982, 2198, 2512, 2826, 2973, 3297, 3768, 3964, 4396, 5652, 5946, 6594, 6937, 7536, 7928, 8792, 8919, 9891, 11304, 11892, 13188, 13874, 15856, 17584, 17838, 19782, 20811, 22608, 23784, 26376, 27748, 35676, 39564, 41622, 47568, 52752, 55496, 62433, 71352, 79128, 83244, 110992, 124866, 142704, 155587, 158256, 166488, 249732, 311174, 332976, 466761, 499464, 622348, 933522, 998928, 1089109, 1244696, 1400283, 1867044, 2178218, 2489392, 2800566, 3267327, 3734088, 4356436, 5601132, 6534654, 7468176, 8712872, 9801981, 11202264, 13069308, 17425744, 19603962, 22404528, 26138616, 39207924, 52277232, 78415848, 156831696]

約数ペア:

[(1, 156831696), (2, 78415848), (3, 52277232), (4, 39207924), (6, 26138616), (7, 22404528), (8, 19603962), (9, 17425744), (12, 13069308), (14, 11202264), (16, 9801981), (18, 8712872), (21, 7468176), (24, 6534654), (28, 5601132), (36, 4356436), (42, 3734088), (48, 3267327), (56, 2800566), (63, 2489392), (72, 2178218), (84, 1867044), (112, 1400283), (126, 1244696), (144, 1089109), (157, 998928), (168, 933522), (252, 622348), (314, 499464), (336, 466761), (471, 332976), (504, 311174), (628, 249732), (942, 166488), (991, 158256), (1008, 155587), (1099, 142704), (1256, 124866), (1413, 110992), (1884, 83244), (1982, 79128), (2198, 71352), (2512, 62433), (2826, 55496), (2973, 52752), (3297, 47568), (3768, 41622), (3964, 39564), (4396, 35676), (5652, 27748), (5946, 26376), (6594, 23784), (6937, 22608), (7536, 20811), (7928, 19782), (8792, 17838), (8919, 17584), (9891, 15856), (11304, 13874), (11892, 13188)]