128415672008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{607}}^1\times {\mathrm{2034211}}^1$

素因数の和:2034837

約数の個数: 32

約数和(自身を含む): 259728188160

約数和(自身を除く): 131312516152

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 607, 1214, 2428, 4856, 7891, 15782, 31564, 63128, 2034211, 4068422, 8136844, 16273688, 26444743, 52889486, 105778972, 211557944, 1234766077, 2469532154, 4939064308, 9878128616, 16051959001, 32103918002, 64207836004, 128415672008]

約数ペア:

[(1, 128415672008), (2, 64207836004), (4, 32103918002), (8, 16051959001), (13, 9878128616), (26, 4939064308), (52, 2469532154), (104, 1234766077), (607, 211557944), (1214, 105778972), (2428, 52889486), (4856, 26444743), (7891, 16273688), (15782, 8136844), (31564, 4068422), (63128, 2034211)]