171811276

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{12757}}^1$

素因数の和:12818

約数の個数: 48

約数和(自身を含む): 380086336

約数和(自身を除く): 208275060

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 52, 74, 91, 148, 182, 259, 364, 481, 518, 962, 1036, 1924, 3367, 6734, 12757, 13468, 25514, 51028, 89299, 165841, 178598, 331682, 357196, 472009, 663364, 944018, 1160887, 1888036, 2321774, 3304063, 4643548, 6136117, 6608126, 12272234, 13216252, 24544468, 42952819, 85905638, 171811276]

約数ペア:

[(1, 171811276), (2, 85905638), (4, 42952819), (7, 24544468), (13, 13216252), (14, 12272234), (26, 6608126), (28, 6136117), (37, 4643548), (52, 3304063), (74, 2321774), (91, 1888036), (148, 1160887), (182, 944018), (259, 663364), (364, 472009), (481, 357196), (518, 331682), (962, 178598), (1036, 165841), (1924, 89299), (3367, 51028), (6734, 25514), (12757, 13468)]