204614272

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:489

約数の個数: 64

約数和(自身を含む): 422231040

約数和(自身を除く): 217616768

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 127, 128, 164, 254, 307, 328, 508, 614, 656, 1016, 1228, 1312, 2032, 2456, 2624, 4064, 4912, 5207, 5248, 8128, 9824, 10414, 12587, 16256, 19648, 20828, 25174, 38989, 39296, 41656, 50348, 77978, 83312, 100696, 155956, 166624, 201392, 311912, 333248, 402784, 623824, 666496, 805568, 1247648, 1598549, 1611136, 2495296, 3197098, 4990592, 6394196, 12788392, 25576784, 51153568, 102307136, 204614272]

約数ペア:

[(1, 204614272), (2, 102307136), (4, 51153568), (8, 25576784), (16, 12788392), (32, 6394196), (41, 4990592), (64, 3197098), (82, 2495296), (127, 1611136), (128, 1598549), (164, 1247648), (254, 805568), (307, 666496), (328, 623824), (508, 402784), (614, 333248), (656, 311912), (1016, 201392), (1228, 166624), (1312, 155956), (2032, 100696), (2456, 83312), (2624, 77978), (4064, 50348), (4912, 41656), (5207, 39296), (5248, 38989), (8128, 25174), (9824, 20828), (10414, 19648), (12587, 16256)]