187990272

素因数分解:

$2^8\times 3^2\times {\mathrm{139}}^1\times {\mathrm{587}}^1$

素因数の和:748

約数の個数: 108

約数和(自身を含む): 546851760

約数和(自身を除く): 358861488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 139, 144, 192, 256, 278, 288, 384, 417, 556, 576, 587, 768, 834, 1112, 1152, 1174, 1251, 1668, 1761, 2224, 2304, 2348, 2502, 3336, 3522, 4448, 4696, 5004, 5283, 6672, 7044, 8896, 9392, 10008, 10566, 13344, 14088, 17792, 18784, 20016, 21132, 26688, 28176, 35584, 37568, 40032, 42264, 53376, 56352, 75136, 80064, 81593, 84528, 106752, 112704, 150272, 160128, 163186, 169056, 225408, 244779, 320256, 326372, 338112, 450816, 489558, 652744, 676224, 734337, 979116, 1305488, 1352448, 1468674, 1958232, 2610976, 2937348, 3916464, 5221952, 5874696, 7832928, 10443904, 11749392, 15665856, 20887808, 23498784, 31331712, 46997568, 62663424, 93995136, 187990272]

約数ペア:

[(1, 187990272), (2, 93995136), (3, 62663424), (4, 46997568), (6, 31331712), (8, 23498784), (9, 20887808), (12, 15665856), (16, 11749392), (18, 10443904), (24, 7832928), (32, 5874696), (36, 5221952), (48, 3916464), (64, 2937348), (72, 2610976), (96, 1958232), (128, 1468674), (139, 1352448), (144, 1305488), (192, 979116), (256, 734337), (278, 676224), (288, 652744), (384, 489558), (417, 450816), (556, 338112), (576, 326372), (587, 320256), (768, 244779), (834, 225408), (1112, 169056), (1152, 163186), (1174, 160128), (1251, 150272), (1668, 112704), (1761, 106752), (2224, 84528), (2304, 81593), (2348, 80064), (2502, 75136), (3336, 56352), (3522, 53376), (4448, 42264), (4696, 40032), (5004, 37568), (5283, 35584), (6672, 28176), (7044, 26688), (8896, 21132), (9392, 20016), (10008, 18784), (10566, 17792), (13344, 14088)]