138243616

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{26833}}^1$

素因数の和:26873

約数の個数: 48

約数和(自身を含む): 324584064

約数和(自身を除く): 186340448

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 161, 184, 224, 322, 368, 644, 736, 1288, 2576, 5152, 26833, 53666, 107332, 187831, 214664, 375662, 429328, 617159, 751324, 858656, 1234318, 1502648, 2468636, 3005296, 4320113, 4937272, 6010592, 8640226, 9874544, 17280452, 19749088, 34560904, 69121808, 138243616]

約数ペア:

[(1, 138243616), (2, 69121808), (4, 34560904), (7, 19749088), (8, 17280452), (14, 9874544), (16, 8640226), (23, 6010592), (28, 4937272), (32, 4320113), (46, 3005296), (56, 2468636), (92, 1502648), (112, 1234318), (161, 858656), (184, 751324), (224, 617159), (322, 429328), (368, 375662), (644, 214664), (736, 187831), (1288, 107332), (2576, 53666), (5152, 26833)]