209795616

素因数分解:

$2^5\times 3^3\times {\mathrm{242819}}^1$

素因数の和:242838

約数の個数: 48

約数和(自身を含む): 611906400

約数和(自身を除く): 402110784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 242819, 485638, 728457, 971276, 1456914, 1942552, 2185371, 2913828, 3885104, 4370742, 5827656, 6556113, 7770208, 8741484, 11655312, 13112226, 17482968, 23310624, 26224452, 34965936, 52448904, 69931872, 104897808, 209795616]

約数ペア:

[(1, 209795616), (2, 104897808), (3, 69931872), (4, 52448904), (6, 34965936), (8, 26224452), (9, 23310624), (12, 17482968), (16, 13112226), (18, 11655312), (24, 8741484), (27, 7770208), (32, 6556113), (36, 5827656), (48, 4370742), (54, 3885104), (72, 2913828), (96, 2185371), (108, 1942552), (144, 1456914), (216, 971276), (288, 728457), (432, 485638), (864, 242819)]