156785393130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{8171}}^1\times {\mathrm{639601}}^1$

素因数の和:647782

約数の個数: 32

約数和(自身を含む): 376331583168

約数和(自身を除く): 219546190038

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 8171, 16342, 24513, 40855, 49026, 81710, 122565, 245130, 639601, 1279202, 1918803, 3198005, 3837606, 6396010, 9594015, 19188030, 5226179771, 10452359542, 15678539313, 26130898855, 31357078626, 52261797710, 78392696565, 156785393130]

約数ペア:

[(1, 156785393130), (2, 78392696565), (3, 52261797710), (5, 31357078626), (6, 26130898855), (10, 15678539313), (15, 10452359542), (30, 5226179771), (8171, 19188030), (16342, 9594015), (24513, 6396010), (40855, 3837606), (49026, 3198005), (81710, 1918803), (122565, 1279202), (245130, 639601)]