121505152

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1063}}^1$

素因数の和:1143

約数の個数: 64

約数和(自身を含む): 260467200

約数和(自身を除く): 138962048

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 47, 64, 76, 94, 128, 152, 188, 304, 376, 608, 752, 893, 1063, 1216, 1504, 1786, 2126, 2432, 3008, 3572, 4252, 6016, 7144, 8504, 14288, 17008, 20197, 28576, 34016, 40394, 49961, 57152, 68032, 80788, 99922, 114304, 136064, 161576, 199844, 323152, 399688, 646304, 799376, 949259, 1292608, 1598752, 1898518, 2585216, 3197504, 3797036, 6395008, 7594072, 15188144, 30376288, 60752576, 121505152]

約数ペア:

[(1, 121505152), (2, 60752576), (4, 30376288), (8, 15188144), (16, 7594072), (19, 6395008), (32, 3797036), (38, 3197504), (47, 2585216), (64, 1898518), (76, 1598752), (94, 1292608), (128, 949259), (152, 799376), (188, 646304), (304, 399688), (376, 323152), (608, 199844), (752, 161576), (893, 136064), (1063, 114304), (1216, 99922), (1504, 80788), (1786, 68032), (2126, 57152), (2432, 49961), (3008, 40394), (3572, 34016), (4252, 28576), (6016, 20197), (7144, 17008), (8504, 14288)]