127563808

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{1361}}^1$

素因数の和:1501

約数の個数: 48

約数和(自身を含む): 262566360

約数和(自身を除く): 135002552

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 101, 116, 202, 232, 404, 464, 808, 928, 1361, 1616, 2722, 2929, 3232, 5444, 5858, 10888, 11716, 21776, 23432, 39469, 43552, 46864, 78938, 93728, 137461, 157876, 274922, 315752, 549844, 631504, 1099688, 1263008, 2199376, 3986369, 4398752, 7972738, 15945476, 31890952, 63781904, 127563808]

約数ペア:

[(1, 127563808), (2, 63781904), (4, 31890952), (8, 15945476), (16, 7972738), (29, 4398752), (32, 3986369), (58, 2199376), (101, 1263008), (116, 1099688), (202, 631504), (232, 549844), (404, 315752), (464, 274922), (808, 157876), (928, 137461), (1361, 93728), (1616, 78938), (2722, 46864), (2929, 43552), (3232, 39469), (5444, 23432), (5858, 21776), (10888, 11716)]