215220292

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{1867}}^1$

素因数の和:2080

約数の個数: 48

約数和(自身を含む): 451906560

約数和(自身を除く): 236686268

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 179, 322, 358, 644, 716, 1253, 1867, 2506, 3734, 4117, 5012, 7468, 8234, 13069, 16468, 26138, 28819, 42941, 52276, 57638, 85882, 115276, 171764, 300587, 334193, 601174, 668386, 1202348, 1336772, 2339351, 4678702, 7686439, 9357404, 15372878, 30745756, 53805073, 107610146, 215220292]

約数ペア:

[(1, 215220292), (2, 107610146), (4, 53805073), (7, 30745756), (14, 15372878), (23, 9357404), (28, 7686439), (46, 4678702), (92, 2339351), (161, 1336772), (179, 1202348), (322, 668386), (358, 601174), (644, 334193), (716, 300587), (1253, 171764), (1867, 115276), (2506, 85882), (3734, 57638), (4117, 52276), (5012, 42941), (7468, 28819), (8234, 26138), (13069, 16468)]