123579904

素因数分解:

$2^9\times 7^1\times {\mathrm{29}}^2\times {\mathrm{41}}^1$

素因数の和:124

約数の個数: 120

約数和(自身を含む): 299387088

約数和(自身を除く): 175807184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 41, 56, 58, 64, 82, 112, 116, 128, 164, 203, 224, 232, 256, 287, 328, 406, 448, 464, 512, 574, 656, 812, 841, 896, 928, 1148, 1189, 1312, 1624, 1682, 1792, 1856, 2296, 2378, 2624, 3248, 3364, 3584, 3712, 4592, 4756, 5248, 5887, 6496, 6728, 7424, 8323, 9184, 9512, 10496, 11774, 12992, 13456, 14848, 16646, 18368, 19024, 20992, 23548, 25984, 26912, 33292, 34481, 36736, 38048, 47096, 51968, 53824, 66584, 68962, 73472, 76096, 94192, 103936, 107648, 133168, 137924, 146944, 152192, 188384, 215296, 241367, 266336, 275848, 304384, 376768, 430592, 482734, 532672, 551696, 608768, 753536, 965468, 1065344, 1103392, 1507072, 1930936, 2130688, 2206784, 3014144, 3861872, 4261376, 4413568, 7723744, 8827136, 15447488, 17654272, 30894976, 61789952, 123579904]

約数ペア:

[(1, 123579904), (2, 61789952), (4, 30894976), (7, 17654272), (8, 15447488), (14, 8827136), (16, 7723744), (28, 4413568), (29, 4261376), (32, 3861872), (41, 3014144), (56, 2206784), (58, 2130688), (64, 1930936), (82, 1507072), (112, 1103392), (116, 1065344), (128, 965468), (164, 753536), (203, 608768), (224, 551696), (232, 532672), (256, 482734), (287, 430592), (328, 376768), (406, 304384), (448, 275848), (464, 266336), (512, 241367), (574, 215296), (656, 188384), (812, 152192), (841, 146944), (896, 137924), (928, 133168), (1148, 107648), (1189, 103936), (1312, 94192), (1624, 76096), (1682, 73472), (1792, 68962), (1856, 66584), (2296, 53824), (2378, 51968), (2624, 47096), (3248, 38048), (3364, 36736), (3584, 34481), (3712, 33292), (4592, 26912), (4756, 25984), (5248, 23548), (5887, 20992), (6496, 19024), (6728, 18368), (7424, 16646), (8323, 14848), (9184, 13456), (9512, 12992), (10496, 11774)]