201872948

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{17827}}^1$

素因数の和:17999

約数の個数: 24

約数和(自身を含む): 374388000

約数和(自身を除く): 172515052

約数列:

[1, 2, 4, 19, 38, 76, 149, 298, 596, 2831, 5662, 11324, 17827, 35654, 71308, 338713, 677426, 1354852, 2656223, 5312446, 10624892, 50468237, 100936474, 201872948]

約数ペア:

[(1, 201872948), (2, 100936474), (4, 50468237), (19, 10624892), (38, 5312446), (76, 2656223), (149, 1354852), (298, 677426), (596, 338713), (2831, 71308), (5662, 35654), (11324, 17827)]