211241856

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{883}}^1$

素因数の和:996

約数の個数: 128

約数和(自身を含む): 649209600

約数和(自身を除く): 437967744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 89, 96, 112, 128, 168, 178, 192, 224, 267, 336, 356, 384, 448, 534, 623, 672, 712, 883, 896, 1068, 1246, 1344, 1424, 1766, 1869, 2136, 2492, 2649, 2688, 2848, 3532, 3738, 4272, 4984, 5298, 5696, 6181, 7064, 7476, 8544, 9968, 10596, 11392, 12362, 14128, 14952, 17088, 18543, 19936, 21192, 24724, 28256, 29904, 34176, 37086, 39872, 42384, 49448, 56512, 59808, 74172, 78587, 79744, 84768, 98896, 113024, 119616, 148344, 157174, 169536, 197792, 235761, 239232, 296688, 314348, 339072, 395584, 471522, 550109, 593376, 628696, 791168, 943044, 1100218, 1186752, 1257392, 1650327, 1886088, 2200436, 2373504, 2514784, 3300654, 3772176, 4400872, 5029568, 6601308, 7544352, 8801744, 10059136, 13202616, 15088704, 17603488, 26405232, 30177408, 35206976, 52810464, 70413952, 105620928, 211241856]

約数ペア:

[(1, 211241856), (2, 105620928), (3, 70413952), (4, 52810464), (6, 35206976), (7, 30177408), (8, 26405232), (12, 17603488), (14, 15088704), (16, 13202616), (21, 10059136), (24, 8801744), (28, 7544352), (32, 6601308), (42, 5029568), (48, 4400872), (56, 3772176), (64, 3300654), (84, 2514784), (89, 2373504), (96, 2200436), (112, 1886088), (128, 1650327), (168, 1257392), (178, 1186752), (192, 1100218), (224, 943044), (267, 791168), (336, 628696), (356, 593376), (384, 550109), (448, 471522), (534, 395584), (623, 339072), (672, 314348), (712, 296688), (883, 239232), (896, 235761), (1068, 197792), (1246, 169536), (1344, 157174), (1424, 148344), (1766, 119616), (1869, 113024), (2136, 98896), (2492, 84768), (2649, 79744), (2688, 78587), (2848, 74172), (3532, 59808), (3738, 56512), (4272, 49448), (4984, 42384), (5298, 39872), (5696, 37086), (6181, 34176), (7064, 29904), (7476, 28256), (8544, 24724), (9968, 21192), (10596, 19936), (11392, 18543), (12362, 17088), (14128, 14952)]