266901614

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{5563}}^1$

素因数の和:5744

約数の個数: 32

約数和(自身を含む): 480729600

約数和(自身を除く): 213827986

約数列:

[1, 2, 7, 14, 23, 46, 149, 161, 298, 322, 1043, 2086, 3427, 5563, 6854, 11126, 23989, 38941, 47978, 77882, 127949, 255898, 828887, 895643, 1657774, 1791286, 5802209, 11604418, 19064401, 38128802, 133450807, 266901614]

約数ペア:

[(1, 266901614), (2, 133450807), (7, 38128802), (14, 19064401), (23, 11604418), (46, 5802209), (149, 1791286), (161, 1657774), (298, 895643), (322, 828887), (1043, 255898), (2086, 127949), (3427, 77882), (5563, 47978), (6854, 38941), (11126, 23989)]