127968414

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{311}}^1$

素因数の和:521

約数の個数: 64

約数和(自身を含む): 299400192

約数和(自身を除く): 171431778

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 97, 101, 194, 202, 291, 303, 311, 582, 606, 622, 679, 707, 933, 1358, 1414, 1866, 2037, 2121, 2177, 4074, 4242, 4354, 6531, 9797, 13062, 19594, 29391, 30167, 31411, 58782, 60334, 62822, 68579, 90501, 94233, 137158, 181002, 188466, 205737, 211169, 219877, 411474, 422338, 439754, 633507, 659631, 1267014, 1319262, 3046867, 6093734, 9140601, 18281202, 21328069, 42656138, 63984207, 127968414]

約数ペア:

[(1, 127968414), (2, 63984207), (3, 42656138), (6, 21328069), (7, 18281202), (14, 9140601), (21, 6093734), (42, 3046867), (97, 1319262), (101, 1267014), (194, 659631), (202, 633507), (291, 439754), (303, 422338), (311, 411474), (582, 219877), (606, 211169), (622, 205737), (679, 188466), (707, 181002), (933, 137158), (1358, 94233), (1414, 90501), (1866, 68579), (2037, 62822), (2121, 60334), (2177, 58782), (4074, 31411), (4242, 30167), (4354, 29391), (6531, 19594), (9797, 13062)]