168456408

素因数分解:

$2^3\times 3^1\times {\mathrm{97}}^1\times {\mathrm{269}}^2$

素因数の和:644

約数の個数: 48

約数和(自身を含む): 427070280

約数和(自身を除く): 258613872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 97, 194, 269, 291, 388, 538, 582, 776, 807, 1076, 1164, 1614, 2152, 2328, 3228, 6456, 26093, 52186, 72361, 78279, 104372, 144722, 156558, 208744, 217083, 289444, 313116, 434166, 578888, 626232, 868332, 1736664, 7019017, 14038034, 21057051, 28076068, 42114102, 56152136, 84228204, 168456408]

約数ペア:

[(1, 168456408), (2, 84228204), (3, 56152136), (4, 42114102), (6, 28076068), (8, 21057051), (12, 14038034), (24, 7019017), (97, 1736664), (194, 868332), (269, 626232), (291, 578888), (388, 434166), (538, 313116), (582, 289444), (776, 217083), (807, 208744), (1076, 156558), (1164, 144722), (1614, 104372), (2152, 78279), (2328, 72361), (3228, 52186), (6456, 26093)]