137997152

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{863}}^1$

素因数の和:1155

約数の個数: 48

約数和(自身を含む): 287400960

約数和(自身を除く): 149403808

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 263, 304, 526, 608, 863, 1052, 1726, 2104, 3452, 4208, 4997, 6904, 8416, 9994, 13808, 16397, 19988, 27616, 32794, 39976, 65588, 79952, 131176, 159904, 226969, 262352, 453938, 524704, 907876, 1815752, 3631504, 4312411, 7263008, 8624822, 17249644, 34499288, 68998576, 137997152]

約数ペア:

[(1, 137997152), (2, 68998576), (4, 34499288), (8, 17249644), (16, 8624822), (19, 7263008), (32, 4312411), (38, 3631504), (76, 1815752), (152, 907876), (263, 524704), (304, 453938), (526, 262352), (608, 226969), (863, 159904), (1052, 131176), (1726, 79952), (2104, 65588), (3452, 39976), (4208, 32794), (4997, 27616), (6904, 19988), (8416, 16397), (9994, 13808)]