263102198

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{503}}^1$

素因数の和:748

約数の個数: 32

約数和(自身を含む): 420650496

約数和(自身を除く): 157548298

約数列:

[1, 2, 23, 46, 83, 137, 166, 274, 503, 1006, 1909, 3151, 3818, 6302, 11371, 11569, 22742, 23138, 41749, 68911, 83498, 137822, 261533, 523066, 960227, 1584953, 1920454, 3169906, 5719613, 11439226, 131551099, 263102198]

約数ペア:

[(1, 263102198), (2, 131551099), (23, 11439226), (46, 5719613), (83, 3169906), (137, 1920454), (166, 1584953), (274, 960227), (503, 523066), (1006, 261533), (1909, 137822), (3151, 83498), (3818, 68911), (6302, 41749), (11371, 23138), (11569, 22742)]