194392576

素因数分解:

$2^9\times 7^1\times {\mathrm{73}}^1\times {\mathrm{743}}^1$

素因数の和:841

約数の個数: 80

約数和(自身を含む): 450578304

約数和(自身を除く): 256185728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 112, 128, 146, 224, 256, 292, 448, 511, 512, 584, 743, 896, 1022, 1168, 1486, 1792, 2044, 2336, 2972, 3584, 4088, 4672, 5201, 5944, 8176, 9344, 10402, 11888, 16352, 18688, 20804, 23776, 32704, 37376, 41608, 47552, 54239, 65408, 83216, 95104, 108478, 130816, 166432, 190208, 216956, 261632, 332864, 379673, 380416, 433912, 665728, 759346, 867824, 1331456, 1518692, 1735648, 2662912, 3037384, 3471296, 6074768, 6942592, 12149536, 13885184, 24299072, 27770368, 48598144, 97196288, 194392576]

約数ペア:

[(1, 194392576), (2, 97196288), (4, 48598144), (7, 27770368), (8, 24299072), (14, 13885184), (16, 12149536), (28, 6942592), (32, 6074768), (56, 3471296), (64, 3037384), (73, 2662912), (112, 1735648), (128, 1518692), (146, 1331456), (224, 867824), (256, 759346), (292, 665728), (448, 433912), (511, 380416), (512, 379673), (584, 332864), (743, 261632), (896, 216956), (1022, 190208), (1168, 166432), (1486, 130816), (1792, 108478), (2044, 95104), (2336, 83216), (2972, 65408), (3584, 54239), (4088, 47552), (4672, 41608), (5201, 37376), (5944, 32704), (8176, 23776), (9344, 20804), (10402, 18688), (11888, 16352)]