128429278

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{5881}}^1$

素因数の和:6123

約数の個数: 16

約数和(自身を含む): 196929360

約数和(自身を除く): 68500082

約数列:

[1, 2, 61, 122, 179, 358, 5881, 10919, 11762, 21838, 358741, 717482, 1052699, 2105398, 64214639, 128429278]

約数ペア:

[(1, 128429278), (2, 64214639), (61, 2105398), (122, 1052699), (179, 717482), (358, 358741), (5881, 21838), (10919, 11762)]