221281248

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{135589}}^1$

素因数の和:135619

約数の個数: 48

約数和(自身を含む): 615036240

約数和(自身を除く): 393754992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 408, 544, 816, 1632, 135589, 271178, 406767, 542356, 813534, 1084712, 1627068, 2169424, 2305013, 3254136, 4338848, 4610026, 6508272, 6915039, 9220052, 13016544, 13830078, 18440104, 27660156, 36880208, 55320312, 73760416, 110640624, 221281248]

約数ペア:

[(1, 221281248), (2, 110640624), (3, 73760416), (4, 55320312), (6, 36880208), (8, 27660156), (12, 18440104), (16, 13830078), (17, 13016544), (24, 9220052), (32, 6915039), (34, 6508272), (48, 4610026), (51, 4338848), (68, 3254136), (96, 2305013), (102, 2169424), (136, 1627068), (204, 1084712), (272, 813534), (408, 542356), (544, 406767), (816, 271178), (1632, 135589)]