239208176

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{5281}}^1$

素因数の和:5457

約数の個数: 40

約数和(自身を含む): 491226000

約数和(自身を除く): 252017824

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 149, 152, 298, 304, 596, 1192, 2384, 2831, 5281, 5662, 10562, 11324, 21124, 22648, 42248, 45296, 84496, 100339, 200678, 401356, 786869, 802712, 1573738, 1605424, 3147476, 6294952, 12589904, 14950511, 29901022, 59802044, 119604088, 239208176]

約数ペア:

[(1, 239208176), (2, 119604088), (4, 59802044), (8, 29901022), (16, 14950511), (19, 12589904), (38, 6294952), (76, 3147476), (149, 1605424), (152, 1573738), (298, 802712), (304, 786869), (596, 401356), (1192, 200678), (2384, 100339), (2831, 84496), (5281, 45296), (5662, 42248), (10562, 22648), (11324, 21124)]