172975974

素因数分解:

$2^1\times 3^1\times {\mathrm{199}}^1\times {\mathrm{277}}^1\times {\mathrm{523}}^1$

素因数の和:1004

約数の個数: 32

約数和(自身を含む): 349612800

約数和(自身を除く): 176636826

約数列:

[1, 2, 3, 6, 199, 277, 398, 523, 554, 597, 831, 1046, 1194, 1569, 1662, 3138, 55123, 104077, 110246, 144871, 165369, 208154, 289742, 312231, 330738, 434613, 624462, 869226, 28829329, 57658658, 86487987, 172975974]

約数ペア:

[(1, 172975974), (2, 86487987), (3, 57658658), (6, 28829329), (199, 869226), (277, 624462), (398, 434613), (523, 330738), (554, 312231), (597, 289742), (831, 208154), (1046, 165369), (1194, 144871), (1569, 110246), (1662, 104077), (3138, 55123)]