213089768

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{5683}}^1$

素因数の和:5841

約数の個数: 32

約数和(自身を含む): 412658400

約数和(自身を除く): 199568632

約数列:

[1, 2, 4, 8, 43, 86, 109, 172, 218, 344, 436, 872, 4687, 5683, 9374, 11366, 18748, 22732, 37496, 45464, 244369, 488738, 619447, 977476, 1238894, 1954952, 2477788, 4955576, 26636221, 53272442, 106544884, 213089768]

約数ペア:

[(1, 213089768), (2, 106544884), (4, 53272442), (8, 26636221), (43, 4955576), (86, 2477788), (109, 1954952), (172, 1238894), (218, 977476), (344, 619447), (436, 488738), (872, 244369), (4687, 45464), (5683, 37496), (9374, 22732), (11366, 18748)]