168672088

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{18223}}^1$

素因数の和:18331

約数の個数: 32

約数和(自身を含む): 344433600

約数和(自身を除く): 175761512

約数列:

[1, 2, 4, 8, 13, 26, 52, 89, 104, 178, 356, 712, 1157, 2314, 4628, 9256, 18223, 36446, 72892, 145784, 236899, 473798, 947596, 1621847, 1895192, 3243694, 6487388, 12974776, 21084011, 42168022, 84336044, 168672088]

約数ペア:

[(1, 168672088), (2, 84336044), (4, 42168022), (8, 21084011), (13, 12974776), (26, 6487388), (52, 3243694), (89, 1895192), (104, 1621847), (178, 947596), (356, 473798), (712, 236899), (1157, 145784), (2314, 72892), (4628, 36446), (9256, 18223)]