127788883216

素因数分解:

$2^4\times {\mathrm{52201}}^1\times {\mathrm{153001}}^1$

素因数の和:205210

約数の個数: 20

約数和(自身を含む): 247597322524

約数和(自身を除く): 119808439308

約数列:

[1, 2, 4, 8, 16, 52201, 104402, 153001, 208804, 306002, 417608, 612004, 835216, 1224008, 2448016, 7986805201, 15973610402, 31947220804, 63894441608, 127788883216]

約数ペア:

[(1, 127788883216), (2, 63894441608), (4, 31947220804), (8, 15973610402), (16, 7986805201), (52201, 2448016), (104402, 1224008), (153001, 835216), (208804, 612004), (306002, 417608)]