145681408

素因数分解:

$2^{10}\times {\mathrm{113}}^1\times {\mathrm{1259}}^1$

素因数の和:1392

約数の個数: 44

約数和(自身を含む): 294031080

約数和(自身を除く): 148349672

約数列:

[1, 2, 4, 8, 16, 32, 64, 113, 128, 226, 256, 452, 512, 904, 1024, 1259, 1808, 2518, 3616, 5036, 7232, 10072, 14464, 20144, 28928, 40288, 57856, 80576, 115712, 142267, 161152, 284534, 322304, 569068, 644608, 1138136, 1289216, 2276272, 4552544, 9105088, 18210176, 36420352, 72840704, 145681408]

約数ペア:

[(1, 145681408), (2, 72840704), (4, 36420352), (8, 18210176), (16, 9105088), (32, 4552544), (64, 2276272), (113, 1289216), (128, 1138136), (226, 644608), (256, 569068), (452, 322304), (512, 284534), (904, 161152), (1024, 142267), (1259, 115712), (1808, 80576), (2518, 57856), (3616, 40288), (5036, 28928), (7232, 20144), (10072, 14464)]