820232

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:261

約数の個数: 32

約数和(自身を含む): 1787520

約数和(自身を除く): 967288

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 151, 194, 302, 388, 604, 679, 776, 1057, 1208, 1358, 2114, 2716, 4228, 5432, 8456, 14647, 29294, 58588, 102529, 117176, 205058, 410116, 820232]

約数ペア:

[(1, 820232), (2, 410116), (4, 205058), (7, 117176), (8, 102529), (14, 58588), (28, 29294), (56, 14647), (97, 8456), (151, 5432), (194, 4228), (302, 2716), (388, 2114), (604, 1358), (679, 1208), (776, 1057)]