149320192

素因数分解:

$2^9\times 7^1\times {\mathrm{61}}^1\times {\mathrm{683}}^1$

素因数の和:769

約数の個数: 80

約数和(自身を含む): 347067072

約数和(自身を除く): 197746880

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 128, 224, 244, 256, 427, 448, 488, 512, 683, 854, 896, 976, 1366, 1708, 1792, 1952, 2732, 3416, 3584, 3904, 4781, 5464, 6832, 7808, 9562, 10928, 13664, 15616, 19124, 21856, 27328, 31232, 38248, 41663, 43712, 54656, 76496, 83326, 87424, 109312, 152992, 166652, 174848, 218624, 291641, 305984, 333304, 349696, 583282, 611968, 666608, 1166564, 1223936, 1333216, 2333128, 2447872, 2666432, 4666256, 5332864, 9332512, 10665728, 18665024, 21331456, 37330048, 74660096, 149320192]

約数ペア:

[(1, 149320192), (2, 74660096), (4, 37330048), (7, 21331456), (8, 18665024), (14, 10665728), (16, 9332512), (28, 5332864), (32, 4666256), (56, 2666432), (61, 2447872), (64, 2333128), (112, 1333216), (122, 1223936), (128, 1166564), (224, 666608), (244, 611968), (256, 583282), (427, 349696), (448, 333304), (488, 305984), (512, 291641), (683, 218624), (854, 174848), (896, 166652), (976, 152992), (1366, 109312), (1708, 87424), (1792, 83326), (1952, 76496), (2732, 54656), (3416, 43712), (3584, 41663), (3904, 38248), (4781, 31232), (5464, 27328), (6832, 21856), (7808, 19124), (9562, 15616), (10928, 13664)]