200393912

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{8731}}^1$

素因数の和:8907

約数の個数: 32

約数和(自身を含む): 398179200

約数和(自身を除く): 197785288

約数列:

[1, 2, 4, 8, 19, 38, 76, 151, 152, 302, 604, 1208, 2869, 5738, 8731, 11476, 17462, 22952, 34924, 69848, 165889, 331778, 663556, 1318381, 1327112, 2636762, 5273524, 10547048, 25049239, 50098478, 100196956, 200393912]

約数ペア:

[(1, 200393912), (2, 100196956), (4, 50098478), (8, 25049239), (19, 10547048), (38, 5273524), (76, 2636762), (151, 1327112), (152, 1318381), (302, 663556), (604, 331778), (1208, 165889), (2869, 69848), (5738, 34924), (8731, 22952), (11476, 17462)]