142780088

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{4649}}^1$

素因数の和:5015

約数の個数: 32

約数和(自身を含む): 292950000

約数和(自身を除く): 150169912

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 349, 698, 1396, 2792, 3839, 4649, 7678, 9298, 15356, 18596, 30712, 37192, 51139, 102278, 204556, 409112, 1622501, 3245002, 6490004, 12980008, 17847511, 35695022, 71390044, 142780088]

約数ペア:

[(1, 142780088), (2, 71390044), (4, 35695022), (8, 17847511), (11, 12980008), (22, 6490004), (44, 3245002), (88, 1622501), (349, 409112), (698, 204556), (1396, 102278), (2792, 51139), (3839, 37192), (4649, 30712), (7678, 18596), (9298, 15356)]