172872486

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{233}}^1\times {\mathrm{877}}^1$

素因数の和:1165

約数の個数: 48

約数和(自身を含む): 384606144

約数和(自身を除く): 211733658

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 233, 282, 423, 466, 699, 846, 877, 1398, 1754, 2097, 2631, 4194, 5262, 7893, 10951, 15786, 21902, 32853, 41219, 65706, 82438, 98559, 123657, 197118, 204341, 247314, 370971, 408682, 613023, 741942, 1226046, 1839069, 3678138, 9604027, 19208054, 28812081, 57624162, 86436243, 172872486]

約数ペア:

[(1, 172872486), (2, 86436243), (3, 57624162), (6, 28812081), (9, 19208054), (18, 9604027), (47, 3678138), (94, 1839069), (141, 1226046), (233, 741942), (282, 613023), (423, 408682), (466, 370971), (699, 247314), (846, 204341), (877, 197118), (1398, 123657), (1754, 98559), (2097, 82438), (2631, 65706), (4194, 41219), (5262, 32853), (7893, 21902), (10951, 15786)]