213088982

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{809}}^1$

素因数の和:1016

約数の個数: 32

約数和(自身を含む): 347120640

約数和(自身を除く): 134031658

約数列:

[1, 2, 17, 34, 61, 122, 127, 254, 809, 1037, 1618, 2074, 2159, 4318, 7747, 13753, 15494, 27506, 49349, 98698, 102743, 131699, 205486, 263398, 838933, 1677866, 1746631, 3493262, 6267323, 12534646, 106544491, 213088982]

約数ペア:

[(1, 213088982), (2, 106544491), (17, 12534646), (34, 6267323), (61, 3493262), (122, 1746631), (127, 1677866), (254, 838933), (809, 263398), (1037, 205486), (1618, 131699), (2074, 102743), (2159, 98698), (4318, 49349), (7747, 27506), (13753, 15494)]