143947388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:522

約数の個数: 48

約数和(自身を含む): 278175744

約数和(自身を除く): 134228356

約数列:

[1, 2, 4, 13, 26, 52, 71, 127, 142, 254, 284, 307, 508, 614, 923, 1228, 1651, 1846, 3302, 3692, 3991, 6604, 7982, 9017, 15964, 18034, 21797, 36068, 38989, 43594, 77978, 87188, 117221, 155956, 234442, 283361, 468884, 506857, 566722, 1013714, 1133444, 2027428, 2768219, 5536438, 11072876, 35986847, 71973694, 143947388]

約数ペア:

[(1, 143947388), (2, 71973694), (4, 35986847), (13, 11072876), (26, 5536438), (52, 2768219), (71, 2027428), (127, 1133444), (142, 1013714), (254, 566722), (284, 506857), (307, 468884), (508, 283361), (614, 234442), (923, 155956), (1228, 117221), (1651, 87188), (1846, 77978), (3302, 43594), (3692, 38989), (3991, 36068), (6604, 21797), (7982, 18034), (9017, 15964)]