139326772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4549}}^1$

素因数の和:4616

約数の個数: 48

約数和(自身を含む): 285376000

約数和(自身を除く): 146049228

約数列:

[1, 2, 4, 13, 19, 26, 31, 38, 52, 62, 76, 124, 247, 403, 494, 589, 806, 988, 1178, 1612, 2356, 4549, 7657, 9098, 15314, 18196, 30628, 59137, 86431, 118274, 141019, 172862, 236548, 282038, 345724, 564076, 1123603, 1833247, 2247206, 2679361, 3666494, 4494412, 5358722, 7332988, 10717444, 34831693, 69663386, 139326772]

約数ペア:

[(1, 139326772), (2, 69663386), (4, 34831693), (13, 10717444), (19, 7332988), (26, 5358722), (31, 4494412), (38, 3666494), (52, 2679361), (62, 2247206), (76, 1833247), (124, 1123603), (247, 564076), (403, 345724), (494, 282038), (589, 236548), (806, 172862), (988, 141019), (1178, 118274), (1612, 86431), (2356, 59137), (4549, 30628), (7657, 18196), (9098, 15314)]