139144044

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{20743}}^1$

素因数の和:20806

約数の個数: 48

約数和(自身を含む): 357792512

約数和(自身を除く): 218648468

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 172, 258, 516, 559, 1118, 1677, 2236, 3354, 6708, 20743, 41486, 62229, 82972, 124458, 248916, 269659, 539318, 808977, 891949, 1078636, 1617954, 1783898, 2675847, 3235908, 3567796, 5351694, 10703388, 11595337, 23190674, 34786011, 46381348, 69572022, 139144044]

約数ペア:

[(1, 139144044), (2, 69572022), (3, 46381348), (4, 34786011), (6, 23190674), (12, 11595337), (13, 10703388), (26, 5351694), (39, 3567796), (43, 3235908), (52, 2675847), (78, 1783898), (86, 1617954), (129, 1078636), (156, 891949), (172, 808977), (258, 539318), (516, 269659), (559, 248916), (1118, 124458), (1677, 82972), (2236, 62229), (3354, 41486), (6708, 20743)]