203811328

素因数分解:

$2^9\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:158

約数の個数: 160

約数和(自身を含む): 508717440

約数和(自身を除く): 304906112

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 41, 56, 64, 73, 76, 82, 112, 128, 133, 146, 152, 164, 224, 256, 266, 287, 292, 304, 328, 448, 511, 512, 532, 574, 584, 608, 656, 779, 896, 1022, 1064, 1148, 1168, 1216, 1312, 1387, 1558, 1792, 2044, 2128, 2296, 2336, 2432, 2624, 2774, 2993, 3116, 3584, 4088, 4256, 4592, 4672, 4864, 5248, 5453, 5548, 5986, 6232, 8176, 8512, 9184, 9344, 9709, 9728, 10496, 10906, 11096, 11972, 12464, 16352, 17024, 18368, 18688, 19418, 20951, 20992, 21812, 22192, 23944, 24928, 32704, 34048, 36736, 37376, 38836, 41902, 43624, 44384, 47888, 49856, 56867, 65408, 68096, 73472, 77672, 83804, 87248, 88768, 95776, 99712, 113734, 130816, 146944, 155344, 167608, 174496, 177536, 191552, 199424, 227468, 261632, 310688, 335216, 348992, 355072, 383104, 398069, 398848, 454936, 621376, 670432, 697984, 710144, 766208, 796138, 909872, 1242752, 1340864, 1395968, 1532416, 1592276, 1819744, 2485504, 2681728, 2791936, 3184552, 3639488, 4971008, 5363456, 6369104, 7278976, 10726912, 12738208, 14557952, 25476416, 29115904, 50952832, 101905664, 203811328]

約数ペア:

[(1, 203811328), (2, 101905664), (4, 50952832), (7, 29115904), (8, 25476416), (14, 14557952), (16, 12738208), (19, 10726912), (28, 7278976), (32, 6369104), (38, 5363456), (41, 4971008), (56, 3639488), (64, 3184552), (73, 2791936), (76, 2681728), (82, 2485504), (112, 1819744), (128, 1592276), (133, 1532416), (146, 1395968), (152, 1340864), (164, 1242752), (224, 909872), (256, 796138), (266, 766208), (287, 710144), (292, 697984), (304, 670432), (328, 621376), (448, 454936), (511, 398848), (512, 398069), (532, 383104), (574, 355072), (584, 348992), (608, 335216), (656, 310688), (779, 261632), (896, 227468), (1022, 199424), (1064, 191552), (1148, 177536), (1168, 174496), (1216, 167608), (1312, 155344), (1387, 146944), (1558, 130816), (1792, 113734), (2044, 99712), (2128, 95776), (2296, 88768), (2336, 87248), (2432, 83804), (2624, 77672), (2774, 73472), (2993, 68096), (3116, 65408), (3584, 56867), (4088, 49856), (4256, 47888), (4592, 44384), (4672, 43624), (4864, 41902), (5248, 38836), (5453, 37376), (5548, 36736), (5986, 34048), (6232, 32704), (8176, 24928), (8512, 23944), (9184, 22192), (9344, 21812), (9709, 20992), (9728, 20951), (10496, 19418), (10906, 18688), (11096, 18368), (11972, 17024), (12464, 16352)]