143369668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{151}}^1$

素因数の和:249

約数の個数: 72

約数和(自身を含む): 295834560

約数和(自身を除く): 152464892

約数列:

[1, 2, 4, 13, 19, 26, 31, 38, 52, 62, 76, 124, 151, 247, 302, 403, 494, 589, 604, 806, 961, 988, 1178, 1612, 1922, 1963, 2356, 2869, 3844, 3926, 4681, 5738, 7657, 7852, 9362, 11476, 12493, 15314, 18259, 18724, 24986, 30628, 36518, 37297, 49972, 60853, 73036, 74594, 88939, 121706, 145111, 149188, 177878, 237367, 243412, 290222, 355756, 474734, 580444, 949468, 1156207, 1886443, 2312414, 2757109, 3772886, 4624828, 5514218, 7545772, 11028436, 35842417, 71684834, 143369668]

約数ペア:

[(1, 143369668), (2, 71684834), (4, 35842417), (13, 11028436), (19, 7545772), (26, 5514218), (31, 4624828), (38, 3772886), (52, 2757109), (62, 2312414), (76, 1886443), (124, 1156207), (151, 949468), (247, 580444), (302, 474734), (403, 355756), (494, 290222), (589, 243412), (604, 237367), (806, 177878), (961, 149188), (988, 145111), (1178, 121706), (1612, 88939), (1922, 74594), (1963, 73036), (2356, 60853), (2869, 49972), (3844, 37297), (3926, 36518), (4681, 30628), (5738, 24986), (7657, 18724), (7852, 18259), (9362, 15314), (11476, 12493)]