149731328

素因数分解:

$2^{11}\times {\mathrm{113}}^1\times {\mathrm{647}}^1$

素因数の和:782

約数の個数: 48

約数和(自身を含む): 302505840

約数和(自身を除く): 152774512

約数列:

[1, 2, 4, 8, 16, 32, 64, 113, 128, 226, 256, 452, 512, 647, 904, 1024, 1294, 1808, 2048, 2588, 3616, 5176, 7232, 10352, 14464, 20704, 28928, 41408, 57856, 73111, 82816, 115712, 146222, 165632, 231424, 292444, 331264, 584888, 662528, 1169776, 1325056, 2339552, 4679104, 9358208, 18716416, 37432832, 74865664, 149731328]

約数ペア:

[(1, 149731328), (2, 74865664), (4, 37432832), (8, 18716416), (16, 9358208), (32, 4679104), (64, 2339552), (113, 1325056), (128, 1169776), (226, 662528), (256, 584888), (452, 331264), (512, 292444), (647, 231424), (904, 165632), (1024, 146222), (1294, 115712), (1808, 82816), (2048, 73111), (2588, 57856), (3616, 41408), (5176, 28928), (7232, 20704), (10352, 14464)]