205514176

素因数分解:

$2^6\times 7^1\times {\mathrm{631}}^1\times {\mathrm{727}}^1$

素因数の和:1377

約数の個数: 56

約数和(自身を含む): 467457536

約数和(自身を除く): 261943360

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 631, 727, 1262, 1454, 2524, 2908, 4417, 5048, 5089, 5816, 8834, 10096, 10178, 11632, 17668, 20192, 20356, 23264, 35336, 40384, 40712, 46528, 70672, 81424, 141344, 162848, 282688, 325696, 458737, 917474, 1834948, 3211159, 3669896, 6422318, 7339792, 12844636, 14679584, 25689272, 29359168, 51378544, 102757088, 205514176]

約数ペア:

[(1, 205514176), (2, 102757088), (4, 51378544), (7, 29359168), (8, 25689272), (14, 14679584), (16, 12844636), (28, 7339792), (32, 6422318), (56, 3669896), (64, 3211159), (112, 1834948), (224, 917474), (448, 458737), (631, 325696), (727, 282688), (1262, 162848), (1454, 141344), (2524, 81424), (2908, 70672), (4417, 46528), (5048, 40712), (5089, 40384), (5816, 35336), (8834, 23264), (10096, 20356), (10178, 20192), (11632, 17668)]