156989136865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1\times {\mathrm{3623}}^1$

素因数の和:3982

約数の個数: 64

約数和(自身を含む): 214169702400

約数和(自身を除く): 57180565535

約数列:

[1, 5, 11, 37, 55, 107, 185, 199, 407, 535, 995, 1177, 2035, 2189, 3623, 3959, 5885, 7363, 10945, 18115, 19795, 21293, 36815, 39853, 43549, 80993, 106465, 134051, 199265, 217745, 234223, 387661, 404965, 670255, 720977, 787841, 1171115, 1474561, 1938305, 3604885, 3939205, 4264271, 7372805, 7930747, 8666251, 14343457, 21321355, 26676149, 39653735, 43331255, 71717285, 77144539, 133380745, 157778027, 293437639, 385722695, 788890135, 848589929, 1467188195, 2854347943, 4242949645, 14271739715, 31397827373, 156989136865]

約数ペア:

[(1, 156989136865), (5, 31397827373), (11, 14271739715), (37, 4242949645), (55, 2854347943), (107, 1467188195), (185, 848589929), (199, 788890135), (407, 385722695), (535, 293437639), (995, 157778027), (1177, 133380745), (2035, 77144539), (2189, 71717285), (3623, 43331255), (3959, 39653735), (5885, 26676149), (7363, 21321355), (10945, 14343457), (18115, 8666251), (19795, 7930747), (21293, 7372805), (36815, 4264271), (39853, 3939205), (43549, 3604885), (80993, 1938305), (106465, 1474561), (134051, 1171115), (199265, 787841), (217745, 720977), (234223, 670255), (387661, 404965)]