199615552

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{599}}^1$

素因数の和:779

約数の個数: 56

約数和(自身を含む): 409651200

約数和(自身を除く): 210035648

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 127, 164, 254, 328, 508, 599, 656, 1016, 1198, 1312, 2032, 2396, 2624, 4064, 4792, 5207, 8128, 9584, 10414, 19168, 20828, 24559, 38336, 41656, 49118, 76073, 83312, 98236, 152146, 166624, 196472, 304292, 333248, 392944, 608584, 785888, 1217168, 1571776, 2434336, 3118993, 4868672, 6237986, 12475972, 24951944, 49903888, 99807776, 199615552]

約数ペア:

[(1, 199615552), (2, 99807776), (4, 49903888), (8, 24951944), (16, 12475972), (32, 6237986), (41, 4868672), (64, 3118993), (82, 2434336), (127, 1571776), (164, 1217168), (254, 785888), (328, 608584), (508, 392944), (599, 333248), (656, 304292), (1016, 196472), (1198, 166624), (1312, 152146), (2032, 98236), (2396, 83312), (2624, 76073), (4064, 49118), (4792, 41656), (5207, 38336), (8128, 24559), (9584, 20828), (10414, 19168)]