207451328

素因数分解:

$2^6\times 7^1\times {\mathrm{53}}^1\times {\mathrm{8737}}^1$

素因数の和:8809

約数の個数: 56

約数和(自身を含む): 479401632

約数和(自身を除く): 271950304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 212, 224, 371, 424, 448, 742, 848, 1484, 1696, 2968, 3392, 5936, 8737, 11872, 17474, 23744, 34948, 61159, 69896, 122318, 139792, 244636, 279584, 463061, 489272, 559168, 926122, 978544, 1852244, 1957088, 3241427, 3704488, 3914176, 6482854, 7408976, 12965708, 14817952, 25931416, 29635904, 51862832, 103725664, 207451328]

約数ペア:

[(1, 207451328), (2, 103725664), (4, 51862832), (7, 29635904), (8, 25931416), (14, 14817952), (16, 12965708), (28, 7408976), (32, 6482854), (53, 3914176), (56, 3704488), (64, 3241427), (106, 1957088), (112, 1852244), (212, 978544), (224, 926122), (371, 559168), (424, 489272), (448, 463061), (742, 279584), (848, 244636), (1484, 139792), (1696, 122318), (2968, 69896), (3392, 61159), (5936, 34948), (8737, 23744), (11872, 17474)]