139157868

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1\times {\mathrm{811}}^1$

素因数の和:1078

約数の個数: 48

約数和(自身を含む): 331036160

約数和(自身を除く): 191878292

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 181, 237, 316, 362, 474, 543, 724, 811, 948, 1086, 1622, 2172, 2433, 3244, 4866, 9732, 14299, 28598, 42897, 57196, 64069, 85794, 128138, 146791, 171588, 192207, 256276, 293582, 384414, 440373, 587164, 768828, 880746, 1761492, 11596489, 23192978, 34789467, 46385956, 69578934, 139157868]

約数ペア:

[(1, 139157868), (2, 69578934), (3, 46385956), (4, 34789467), (6, 23192978), (12, 11596489), (79, 1761492), (158, 880746), (181, 768828), (237, 587164), (316, 440373), (362, 384414), (474, 293582), (543, 256276), (724, 192207), (811, 171588), (948, 146791), (1086, 128138), (1622, 85794), (2172, 64069), (2433, 57196), (3244, 42897), (4866, 28598), (9732, 14299)]